SCI Journal Publication



1.         T.C. Wei, H.P. Wang, T.Y. Li, C.H. Lin, Y.H. Hsieh, Y.H. Chu, and J.H. He,* “Photostriction of CH3NH3PbBr3 Perovskite Crystals,” Adv. Mater. (accepted)

2.         (invited review) H.P. Wang and J.H. He,* “Toward highly efficient nanostructured solar cells: A concurrent electrical and optical design,” Adv. Ener. Mater. (accepted)

3.         M.L. Tsai, M.Y. Li, J.R. Durán Retamal, K.T. Lam, Y.C. Lin, K. Suenaga, L.J. Chen,* G.C. Liang, L.J. Li, J.H. He,* “Single Atomically-Sharp Lateral Monolayer p-n Heterojunction Solar Cells with Extraordinarily High Power Conversion Efficiency,” Adv. Mater. (accepted)

4.         C.P. Lee, K.Yu Lai, C.A. Lin, C.T. Li, K.C. Ho, C.I Wu, S.P. Lau, J.H. He,* “A paper-based electrode using a graphene dot/PEDOT:PSS composite for flexible solar cells,” Nano Energy 36, 260–267 (2017) 86.pdfPDF
5.         M.L. Tsai, D.S. Tsai, L.B. Tang, L.J. Chen, S.P. Lau, J.H. He,* “Omnidirectional Harvesting of Weak Light Using a Graphene Quantum Dot-Modified Organic/Silicon Hybrid Device,” ACS Nano 11, 4564–4570 (2017) acsnano.pdfPDF
Abstract Image 
6.         M.R. Tchalala, J.K. El-Demellawi, E. Abou-Hamad, J.R. Durán Retamal, P. Varadhan, J.H. He, S. Chaie, “Hybrid electrolytes based on ionic liquids and amorphous porous silicon nanoparticles: Organization and electrochemical properties,” Appl. Mater. Today, 9, 10-20 (2017) 1-s2.0-S2352940717300318-main.pdfPDF
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7.         T. C. Wei, H.P. Wang, H.J. Liu, D.S. Tsai, J.J. Ke, C.L. Wu, Y.P. Yin, Q. Zhan, G.R. Lin, Y.H. Chu, J.H. He, “Photostriction of Strontium Ruthenate,” Nature Comm 8, 15018 (2017)​ ncomms15108.pdfPDF

8.         P. Varadhan, H.C. Fu, D. Priante, J.R.D. Retamal, C. Zhao, M. Ebaid, T.K. Ng, I. Ajia, S. Mitra, I.S. Roqan, B.S. Ooi,* and Jr-Hau He,* “Surface Passivation of GaN Nanowires for Enhanced Photoelectrochemical Water-Splitting,” Nano Lett. (published online) (Most Read Articles in March of 2017)  PDF
Abstract Image 
9.         C.H. Ho, J.R.D. Retamal, P.K. Yang, C.P. Lee, M.L. Tsai, C.F. Kang, J.H. He,* “Transparent Memory For Harsh Electronics,” Sci. Rep.  srep44429.pdfPDF


10.         (invited review) C. O’Dwyer, R. Chen, J.H. He, J. Lee, K.M. Razeeb, "Perspectives on Scientific and Technical Challenges in Thermal Transport and Thermoelectric Materials and Devices" ECS J. Solid State Sci. Technol. 6, N3058-N3064 (2017)  ECS J. Solid State Sci. Technol.-2017-O'Dwyer-N3058-64.pdfpdf


11.         M.L. Tsai, M.Y. Li, Y.M. Shi, L.J. Chen,* L.J. Li,* and J.H. He,* “High-efficiency omnidirectional photoresponses based on monolayer lateral p–n heterojunctions,” Nanoscale Horizons 2, 37 - 42 (2017)​ c6nh00075d.pdfPDF



1.         L.K. Yeh, W.C. Tian, K.Y. Lai, J.H. He,* “Exceptionally omnidirectional broadband light harvesting scheme for multi-junction concentrator solar cells achieved via ZnO nanoneedles,” Sci. Rep. 6, 39134 (2016) srep39134.pdfPDF


2.         W.J. Li, H.C. Fu, L.S. Li, M. Cabán-Acevedo, J.H. He, S. Jin, "Integrated Photoelectrochemical Solar Energy Conversion and Organic Redox Flow Battery Devices" Angew. Chem. Intl. Ed. 55, 13104-13108 (2016) Li_et_al-2016-Angewandte_Chemie_International_Edition.pdfPDF


3.         J.J. Ke, T.C. Wei, D.S. Tsai, C.H. Lin, J.H. He,* “Surface Effects of Electrode-Dependent Switching Behavior of Resistive Random-Access Memory,” Appl. Phys. Lett. 109, 131603 (2016) 12E4963671.pdfPDF


4.         Y.L. Tsai, K.Y. Lai*, M.J. Lee, Y.K. Liao, B.S. Ooi*, H.C. Kuo*, J.H. He,* “Photon management of GaN-based optoelectronic devices via nanoscaled phenomenon,” Progress in Quantum Electronics 49, 1-25 (2016) 1-s2.0-S0079672716300167-main.pdfPDF


5.         P. Shaikh,   D. Shi,   J. Retamal,   A.D. Sheikh,   M. A. Haque,   C.F. Kang,   J.H. He,   O.M. Bakr and   T. Wu, 
Schottky junctions on perovskite single crystals: light-modulated dielectric constant and self-biased photodetection
J. Mater. Chem. C 4, 8304-8312 (2016). PDF​

6.         A.M. Al-Amri, P.H. Fu, K.Y. Lai,* H.P. Wang, L.J. Li,* and J.H. He,* 
Efficiency Enhancement of InGaN-Based Solar Cells via Stacking Layers of Light-Harvesting Nanospheres 
Sci. Reports 6, 28671 (2016) PDF​
7.         H.P. Wang, C.M. Sutter-Fella, P. Lobaccaro, M. Hettick, M. Zheng, D.H. Lien, D.W. Miller, C.W. Warren, E. T Roe, M.C. Lonergan, H.L. Guthrey, N.M. Haegel, J.W. Ager, C. Carraro, R. Maboudian, J.H. He,* and A. Javey,* 
Increased Optoelectronic Quality and Uniformity of Hydrogenated p-InP Thin Films
Chem. Mater. 28, 4602-4607(2016). PDF​
Increased Optoelectronic Quality and Uniformity.png 

8.         Y.J. Huang, S.C. Chao, D.H. Lien, C.Y. Wen, J.H. He, S.C. Lee,* 
Dual-functional Memory and Threshold Resistive Switching Based on the Push-Pull Mechanism of Oxygen Ions
Sci. Reports 6, 23945 (2016) srep23945.pdfPDF
9.        H.P. Wang, A.C. Li, T.Y. Lin, and J.H. He* 
“Concurrent Improvement in Optical and Electrical Characteristics by Using Inverted Pyramidal Array Structures toward Efficient Si Heterojunction Solar Cells” 
Nano Energy 23, 1-6 (2016)  2016-Concurrent.pdfPDF
10.        W. Peng, L.F. Wang, B. Murali, K.T. Ho, A. Bera, N.C. Cho, C.F. Kang, V.M. Burlakov, J. Pan, L.n Sinatra, C. Ma, W. Xu, D. Shi, E. Alarousu, A. Goriely, J.H. He, O.F. Mohammed, T. Wu, and O.M. Bakr* 
“Solution-Grown Monocrystalline Hybrid Perovskite Films for Hole-Transporter Free Solar Cells” 
Adv. Mater. 28, 3383-3390 (2016)  2016-sOULUTION.pdfPDF
11.        A.B. Sachid, M. Tosun, S.B. Desai, C.Y. Hsu, D.H. Lien, S.R. Madhvapathy, Y.Z. Chen, M. Hettick, J.S. Kang, Y.P. Zeng, J.H. He, E.Y. Chang, Y.L. Chueh, A. Javey,* C.M. Hu
Monolithic 3D CMOS using Layered Semiconductors” 
Adv. Mater. 28, 2547-2554 (2016)  2016-Monolithic.pdfPDF
12.        C.H. Ho, P. Varadhan, H.H. Wang, C.Y. Chen, X.S. Fang, and J.H. He* 
“Raman selection rule of surface optical phonon in ZnS nanobelts” 
Nanoscale 8, 5954 – 5958 (2016)  2016-Raman.pdfPDF
13.        H.J. Liu, T.C. Wei, Y.M. Zhu, R.R. Liu, W.Y. Tzeng, C.Y. Tsai, Q. Zhan, C.W. Luo, P. Yu, J.H. He, Y.H. Chu*, Q. He* 
“Strain mediated inverse photoresistivity in SrRuO₃/La₀.₇Sr₀.₃MnO₃ superlattices” 
Adv. Funct. Mater. 26, 729 (2016)2016-Strain-Mediated.pdfPDF
14.        M.L. Tsai, W.C. Tu, L.B. Tang, T.C. Wei, W.R. Wei, S.P. Lau, L.J. Chen,* and J.H. He* 
“Efficiency Enhancement of Silicon Heterojunction Solar Cells via Photon Management Using Graphene Quantum Dot as Downconverters” 
Nano Lett. 16, 309–313 (2016). PDF
Efficiency Enhancement.png 
15.        M.L. Tsai, W.R. Wei, L.B. Tang, H.C. Chang, S.H. Tai, P.K. Yang, S.P. Lau, L.J. Chen,* and J.H. He* 
“Si Hybrid Solar Cells with up to 13% Efficiency via Concurrent Improvement in Optical and Electrical Properties by Employing Graphene Quantum Dots” 
ACS Nano 10, 815–821 (2016) PDF
Si Hybrid Solar Cells.png 
16.        J.C. Lin, V.T. Tra, D.S. Tsai, T.T. Lin, B.C. Huang, W.L. Hsu, H.J. Wu, R. Huang, N.V. Chien, R. Yoshida, J.Y. Lin, Y. Ikujara, Y.P. Chiu, S. Gwo, D.P. Tsai, J.H. He, and Y.H. Chu,* “Control of metal-insulator transition at complex oxide heterointerface through visible light” 
Adv. Mater. 28, 764-770 (2016) PDF
Control of the Metal.png 
17.        C.A. Lin, M.L. Tsai, W.R. Wei, and K.Y. Lai,* and J.H. He* 
“The packaging glass with the hierarchically nanostructured surface: A universal method to achieve self-cleaning omnidirectional solar cells” 
ACS Nano 10, 549–555 (2016) PDF
Packaging Glass.png 
18.        Y.L. Tsai, C.Y. Liu, C. Krishnan, D.W. Lina, Y.C. Chua, T.L. Shen, T.P. Chen, T.S. Kao, M.D.B. Charlton, P.C. Yu, C.C. Lin,* H.C. Kuo,* and J.H. He* “Bridging “green gap” of LEDs: Giant light output enhancement and directional control of LEDs via embedded nano-void photonic crystals” Nanoscale 8, 1192-1199 (2016) PDF
Bridging the “green gap”.png 


1.        Y.C. Chi, D.H. Hsieh, C.Y. Lin, H.Y. Chen, C.Y. Huang, J.H. He, B. Ooi, S.P. DenBaars, S. Nakamura, H.C. Kuo, and G.R. Lin 
” Phosphorous Diffuser Diverged Blue Laser Diode for Indoor Lighting and Communication”
Scientific Reports 5, 18690 (2015). PDF
Phosphorous Diffuser Diverged.png 
2.     M. Amani, D.H. Lien, D. Kiriya, J. Xiao, A. Azcatl, J. Noh, S.R. Madhvapathy, R. Addou, K.C. Santosh, M. Dubey, K. Cho, R.M. Wallace, S.C. Lee, J.H. He, J.W. Ager III, X. Zhang, E. Yablonovitch, and A. Javey 
“ear-unity photoluminescence quantum yield in MoS2” 
Science 350, 1065-1068 (2015) PDF
3.     J.R. Durán Retamal, H.M. Oubei, B. Janjua, Y.C. Chi, H.Y. Wang, C.T. Tsai, T.K. Ng, D.H. Hsieh, H.C. Kuo, M.S. Alouini, J.H. He*, G.R. Lin,*, and B.S. Ooi* 
“4-Gbit/s Visible Light Communication Link based on 16-QAM OFDM Transmission over Remote Phosphor-Film converted White Light by using Blue Laser Diode” 
Optics Express 23, 33656-33666 (2015) PDF

4.     J.J. Ke, K. Namura, J.R. Durán Retamal, C.H. Ho, H. Minamitake, T.C. Wei, D.S. Tsai, C.H. Lin, M. Suzuki and J.H. He 
“Surface-Controlled Metal Oxide Resistive Memory” 
IEEE Electron Dev. Lett. 36, 1307-1309 (2015) PDF
5.        (invited review) D.H. Lien, J.R. Durán Retamal, J.J. Ke, C.F. Kang, and J.H. He* 
“surface effect in metal oxide-based nanodevices” 
Nanoscale 7, 19874 - 19884 (2015) PDF
6.        M. Cabán-Acevedo, M.L. Stone, J.R. Schmidt, J.G. Thomas, Q. Ding, H.C. Chang, M.L. Tsai, J.H. He and S. Jin* 
“Efficient hydrogen evolution catalysis using ternary pyrite-type cobalt phosphosulphide” 
Nature Mater. 14, 1245-1251 (2015) PDF
7.        L.H. Hsu, C.T. Kuo, J.K. Huang, S.C. Hsu, H.Y. Lee, H.C. Kuo, P.T. Lee, Y.L. Tsai, Y.C. Hwang, C.F. Su, J.H. He, S.Y. Lin, Y.J. Cheng, and C.C. Lin 
“InN-based heterojunction photodetector with extended infrared response” 
Optics Express 23, 31150-31162 (2015) PDF

8.        Y.M. Zhu, W.S. Chang, R. Yu, R. Liu, T.C. Wei, J.H. He, Y.H. Chu, and Q. Zhan 
“Spontaneous orientation-tuning driven by the strain variation in self-assembled ZnO-SrRuO3 heteroepitaxy” 
Appl. Phys. Lett. 107, 191902 (2015) PDF

9.         C.P. Li, C.A. Lin, T.C. Wei, M.L. Tsai, Y. Meng, C.T. Li, K.C. Ho, C.I Wu, S.P. Lau and J.H. He* 
“Economical low-light photovoltaics by using the Pt-free dye-sensitized solar cell with graphene dot/PEDOT:PSS counter electrodes” 
Nano Energy 18, 109–117 (2015) PDF

10.         Q. Ding, J.Y. Zhai, M. Caban-Acevedo, M. J. Shearer, L. Li, H.C. Chang, M.L. Tsai, D.W. Ma, X.W. Zhang, R.J. Hamers, J.H. He, and S. Jin* 
“Designing Efficient Solar-Driven Hydrogen Evolution Photocathodes Using Semi-Transparent MoQxCly (Q=S, Se) Catalysts on Si Micropyramids" 
Adv. Mater. Adv. Mater. 27, 6511–6518 (2015)  PDF

11.         P.K. Yang, C.H. Ho, D.H. Lien, J.R. Durán Retamal, C.F. Kang, K.M. Chen, T.H. Huang, Y.C. Yu, C.I. Wu and J.H. He* 
“A Fully Transparent Resistive Memory for Harsh Environments” 
Scientific Reports 5, 15087 (2015)  PDF

12.          M. Zheng, H.P. Wang, C. M. Sutter-Fella, C. Battaglia, S. Aloni, X.F. Wang,d James Moore,d Jeffrey W. Beeman, M. Hettick, M. Amani, W.T. Hsu, J.W. Ager, P. Bermel, M. Lundstrom, J.H. He, A. Javey* 
"Thin-film solar cells with InP absorber layers directly grown on non-epitaxial metal substrates"
Adv. Ener. Mater. 1501337 (2015)  PDF

13.          S.P. Chen, J.R. Duran Retamal, D.H. Lien, J.H. He, Y.C. Liao* 
“Direct Printed Transparent Nanowire Thin Films for UV Photodetectors” 
RSC Adv. 5, 70707-70712 (2015)  PDF

14.          J.W. Hus, C.C. Chen, M.J. Lee, H.H. Liu, J.I. Chyi, M.R.S. Huang, C.P. Liu, T.C. Wei, J.H. He, K.Y. Lai*
"Bottom-up nanoheteroepitaxy of wafer-scale semipolar GaN on (001) Si"
Adv. Mater. 27, 4845–4850 (2015)  PDF

15.          P.K. Yang, L. Lin, F. Yi, X.H. Li, K.C. Pradel, Y.L, Zi, C.I Wu, J.H. He,* Y. Zhang, and Z.L. Wang* 
"A stretchable and shape-adaptive approach for versatile energy conversion and self-powered biomedical monitoring"
Adv. Mater. 27, 3817–3824 (2015)  PDF

16.         H.M. Oubei, J.R. Duran, B. Janjua, H.Y. Wang, C.T. Tsai, Y.C. Chi, T.K. Ng, H.C. Kuo, J.H. He, M.S. Alouini, G.R. Lin, and B.S. Ooi*
"4.8 Gbit/s 16-QAM-OFDM transmission based on compact 450-nm laser for underwater wireless optical communication"
Optics Express 23, 23302-23309 (2015)  PDF

17.          M.Y. Li, Y.M. Shi, C.C. Cheng, L.S. Lu, Y.C. Lin, H.L. Tang, M.L. Tsai, C.W. Chu, K.H. Wei, J.H. He, W.H. Chang, K. Suenaga, L.J. Li 
"Epitaxial growth of a monolayer WSe2-MoS2 lateral p-n junction with an atomically sharp interface"
Science 349, 524-528 (2015)  PDF

18.          B. Janjua, H.M. Oubei, J.R. Duran Retamal, T.K. Ng, C.T. Tsai, H.Y. Wang, Y.C. Chi, H.C. Kuo, J.H. He, G.R. Lin, and B.S. Ooi* 
"Going beyond 4 Gbps data rate by employing RGB laser diodes for visible light communication"
Optics Express 23, 18746-18753 (2015)  PDF

19.          H.P. Wang, K. Sun, S.Y. Noh, A. Kargar, M.L. Tsai, M.Y. Huang, D.L. Wang,* and J.H. He* 
" High-performance a-Si/c-Si heterojunction photoelectrodes for photoelectrochemical oxygen and hydrogen evolution"
Nano Lett. 15, 2817–2824.  PDF


20.          W.H. Tseng, C.Y. Chiu, S.W. Chou, H.C. Chen, M.L. Tsai, Y.C. Kuo, D.H. Lien, Y.C. Tsao, K.Y. Huang, C.T. Yeh, J.H. He, C.I Wu,*M.H. Huang,* and P.T. Chou* 
“Shape-Dependent Light Harvesting of 3D Gold Nanocrystals on Bulk Heterojunction Solar Cells: Plasmonic or Optical Scattering Effect” 
J. Phys. Chem. C 119, 7554–7564 (2015)  PDF


21.          H.H. Wang, J.S. Tian, C.Y. Chen, H.H. Huang, Y.C. Yeh, P.Y. Deng, L. Chang, Y.H. Chu, Y.R. Wu, and J.H. He* 
“Effect of tensile strain on optical anisotropy and exciton of m-plane ZnO” 
IEEE Photonics J. 7, 6800708 (2015)  PDF

22.          S.F. Lin, Y.H. Lin, Y.C. Chi, C.H. Cheng, W.H. Tseng, J.H. He, C.I Wu, C.K. Lee, G.R. Lin* 
“Using n- and p-Type Bi2Te3 Topological Insulator Nanoparticles To Enable Controlled Femtosecond Mode-Locking of Fiber Lasers” 
ACS Photonics 2, 481–490 (2015)  PDF

23.          K. Sun, F.H. Saadi , M.F. Lichterman , W.G. Hale , H.P. Wang , X.H. Zhou , N.T. Plymale , S. Omelchenko, J.H. He, K.M. Papadantonakis , B.S. Brunschwig , N.S. Lewis* 
“Stable Solar-Driven Oxidation of Water by Semiconducting Photoanodes Protected by Transparent Catalytic Nickel Oxide Films” 
Proc. Natl. Acad. Sci. U.S.A. 112, 3612–3617 (2015)  PDF

24.          D.H. Lien, J.S. Kang, M. Amani, K. Chen, M. Tosun, H.P. Wang, T. Roy, M. Eggleston, M. Wu, M. Dubey, S.C. Lee, J.H. He, * A. Javey* 
“Engineering Light Outcoupling in 2D Materials” 
Nano Lett. 15, 1356–1361 (2015)  PDF


25.          C.F. Kang, W.C. Kuo, W.Z. Bao, C.H. Ho, C.W. Huang, W.W. Wu, Y.H. Chu, J.Y. Juang, S.H. Tseng, L.B. Hu, and J.H. He* 
“Self-Formed Conductive Nanofilaments in (Bi, Mn)Ox for Ultralow-Power Memory Devices ” 
Nano Energy 13, 283-290 (2015)  PDF


26.          P.K. Yang, Z.H. Lin, K.C. Pradel, L.Lin, X.H. Li, X.N. Wen, J.H. He,* and Z.L. Wang* 
“Paper-Based Origami Triboelectric Nanogenerators and Self-Powered Pressure Sensors” 
ACS Nano 9, 901-907 (2015) (Most Read Articles in January of 2015) (featured by 1)
IEEE Spectrum, January (2015) and 2) Motherboard, January (2015))  PDF


27.      (Invited review paper) Y.H. Hsiao, M.L. Tsai, and J.H. He* 
“GaN-Based Multiple Quantum Well Light-Emitting-Diodes Employing Nanotechnology for Photon Management” 
IEEE Trans. Ind. Appl. 2, 1-7 (2015) PDF

28.      D.H. Lien, Y.H. Hsiao, S.G. Yang, M.L. Tsai, T.C. Wei, S.C. Lee,* J.H. He*
”Harsh Photovoltaics using InGaN/GaN Multiple Quantum Well Schemes” 
Nano Energy 11, 104–109 (2015) PDF

1.        C.A. Lin, C.P. Lee, S.T. Ho, T.C. Wei, Y.W. Chi, K.P. Huang, and J.H. He* 
"Nitrogen-Doped Graphene/Pt Counter Electrodes for Dye-Sensitized Solar Cells"
ACS Photonics 1, 1264–1269 (2014) (Most Read Articles in December of 2014) PDF

2.        J.R. Durán Retamal, C.F. Kang, C.H. Ho, J.J. Ke, W.Y. Chang and J.H. He* 
"Effect of ultraviolet illumination on metal oxide resistive"
 Appl. Phys. Lett. 105, 253111 (2014) PDF

3.        J.R. Durán Retamal, C.F. Kang, P.K. Yang, C.P. Lee, D.H. Lien, C.H. Ho, and J.H. He* 
"Low-Resistivity C54-TiSi2 as a Sidewall-Confinement Nanoscale Electrode for Three-Dimensional Vertical Resistive Memory"
Appl. Phys. Lett. 105, 182101 (2014)PDF

4.        K.L. Lai, G.R. Lin, Y.R. Wu, M.L. Tsai and J.H. He* 
"Efficiency dip observed with InGaN-based multiple quantum well solar cells"
Optics Express 22, A1753–A1760 (2014)  PDF

5.     K.T. Tsai, G.A. Wurtz, J.Y. Chu, T.Y. Cheng, H.H. Wang, A.V. Krasavin, J.H. He,* V.A. Podolskiy, J.K. Wang,* Y.L. Wang,* A.V. Zayats*
“Looking into “meta-atoms” of plasmonic nanowire metamaterial”
Nano Lett., 201414 (9), pp 4971–4976  PDF

6. M.L. Tsai, S.H. Su, J.K. Chang, D.S. Tsai, C.H. Chen, C.I Wu, L.J. Li, L.J. Chen,* and J.H. He* 
“Monolayer MoS2 Heterojunction Solar Cells” 
ACS Nano 8, 8317-8322 (2014) (Top 10 Most Read Articles in August of 2014) PDF

7. D.H. Lien, Z.K. Kao, T.H. Huang, Y.C. Liao,* S.C. Lee,* and J.H. He* 
“All-Printed Paper Memory” 
ACS Nano 8, 7613-7619 (2014) (Top 20 Most Read Articles in August of 2014) (Featured in Numerous Media Reports (>20))PDF

Works published with NTU

8.     S.H. Su, W.T. Hsu, C.L. Hsu, C.H. Chen, M.H. Chiu, Y.C. Lin, W.H. Chang, K. Suenaga, J.H. He and L.J. Li
Controllable synthesis of band-gap-tunable and monolayer transition-metal dichalcogenide alloys" 
Frontiers in Energy Research 2, 27 (2014)  PDF

9. J.H. He et al., 
“Worldwide outdoor round robin study of organic photovoltaic devices and modules”
Sol. Ener. Mater. Sol. Cells 130, 281–290 (2014) PDF    

10. T.C. Wei, D.S. Tsai, P. Ravadgar, J.J. Ke, M.L. Tsai, D.H. Lien, C.Y. Huang, R.H. Horng, andJ.H. He* 
“See-Through Ga2O3 Solar-Blind Photodetectors for Use in Harsh Environments” 
IEEE J. Select. Topics Quantum Elect. IEEE J. Select. Topics Quantum Elect. 20, 3802006 (2014) PDF

11. K.T. Tsai, C.Y. Liu, H.H. Wang, T.Y. Liu, M.Y. Lai, J.H. He*, and Y.L. Wang*
“Custom-designed arrays of anodic alumina nanochannels with individually tunable pore-sizes” 
Nanotechnology 25, 335301 (2014) PDF

12. P.H. Fu, G.J. Lin, H.P. Wang, K.Y. Lai,* and J.H. He* 
“Enhanced light extraction of light-emitting diodes via nano-honeycomb photonic crystals” 
Nano Energy 8, 78-83 (2014) (with cover) PDF

13. S.H. Su, Y.T. Hsu, Y.H. Chang, M.H. Chiu, C.L. Hsu, W.T. Hsu, W.H. Chang, J.H. He,* and L.J. Li* 
“Band Gap-Tunable Molybdenum Sulfide Selenide Monolayer Alloy” 
Small 1, 2589–2594 (2014) PDF

14. W.S. Chang, H.J. Liu, V.T. Tra, J.W. Chen, T.C. Wei, W.Y. Tzeng, Y.M. Zhu, H.H. Kuo, Y.H. Hsieh, Q. Zhan, C.W. Luo, J.Y. Lin, J.H. He, C.L. Wu, and Y.H. Chu* 
“Tuning Electronic Transport in a Self-assembled Nanocomposite”
ACS Nano 8, 6242–6249 (2014) PDF

15. W.C. Yen, Y.Z. Chen, C.H. Yeh, P.W. Chiu, J.H. He, and Y.L. Chueh* 
"Direct growth of self-crystallized graphene and graphite nanoballs with Ni vapor-assisted growth: From controllable growth to material characterization" 
Scientific Reports 4, 4739 (2014) 

16. W. Zhang, C.P. Chu, J.K. Huang, C.H. Chen, M.L. Tsai, Y.H. Chang, C.T. Liang, Y.Z. Chen, Y.L. Chueh, J.H. He, M.Y. Chou* and L.J. Li* 
"Ultrahigh-Gain Photodetectors Based on Atomically Thin Graphene-MoS2 Heterostructures" 
Scientific Reports, 4, 3826 (2014)  PDF

17. D.S. Tsai, D.H. Lien, M.L. Tsai, S.H. Su, K.M. Chen, J.J. Ke, Y.C. Yu, L.J. Li and J.H. He* 
"Trilayered MoS2 Metal-Semiconductor-Metal Photodetectors: Photogain and Radiation Resistance" 
IEEE J. Select. Topics Quantum Elect. 20, 3800206 (2014). PDF

18. J.R.D. Retamal, C.Y. Chen, D.H. Lien, M.R.S. Huang, C.A. Lin, C.P. Liu, and J.H. He* 
"Concurrent Improvement in Photogain and Speed of a Metal Oxide Nanowire Photodetector through Enhancing Surface Band Bending via Incorporating Nanoscale Heterojunction"
ACS Photonics 1, 354-359 (2014) (Top 10 Most Read Articles in March of 2014) PDF

19. G.J. Lin, H.P. Wang, D.H. Lien, P.H. Fu, H.C. Chang, C.H. Ho, C.A. Lin, K.Y. Lai, and J.H. He*
"A Broadband and Omnidirectional Light-Harvesting Scheme Employing Nanospheres on Si Solar Cells" 
Nano Energy 6, 36-43 (2014) PDF
20. H.P. Wang, T.Y. Lin, M.L. Tsai, W.C. Tu, M.Y. Huang, P.C. Yang, Y.J. Chien, C.W. Liu, Y.L. Chueh,* and J.H. He* 
"Toward Efficient and Omnidirectional n-Type Si Solar Cells: Concurrent Improvement in Optical and Electrical Characteristics by Employing Microscale Hierarchical Structures" 
ACS Nano 8, 2959-2969 (2014) PDF

21. (invited review paper) H.P. Wang, D.H. Lien, M.L. Tsai, C.A. Lin, H.C. Chang, K.Y. Lai, andJ.H. He*
"Photon Management in Nanostructured Solar Cells" 
J. Mater. Chem. C 2, 3144-3171 (2014) (in the "Emerging Investigators" themed issue)  PDF

22. T.H. Huang, P.K. Yang, D.H. Lien, C.F. Kang, M.L. Tsai, Y.L. Chueh and J.H. He* 
"Metal Oxide Resistive Memory for Harsh Electronics: Immunity to Surface Effect and High Corrosion Resistance via Surface Modification" Scientific Reports 4, 4402 (2014) PDF

23. Y.H. Hsiao, C.Y. Chen, L.C. Huang, G.J. Lin, D.H. Lien, J.J. Huang, and J.H. He* 
"Light Extraction Enhancement with Radiation Pattern Shaping of Light Emitting Diodes By Waveguiding Syringe-Like Nanorods with Optical Impedance-Matching Tapered Tips"
Nanoscale 6, 2624-2628 (2014) (with front cover)  PDF

24.   D.H. Lien, Z.K. Kao, T.H. Huang, Y.C. Liao, S.C. Lee,* and J.H. He* 
“Paper Memory by All Printing Technology”
 VLSI Technology (VLSI-Technology): Digest of Technical Papers, 1-2 (2014) PDF

1. H.W. Huang, C.F. Kang, F.I. Lai, J.H. He, S.J. Lin, Y.L. Chueh* 
"Stability scheme of ZnO thin film resistive switching memory: Influence of defects by controllable oxygen pressure ratio" 
Nanoscale Research Lett. 8, 483 (2013)  PDF
2. R.H. Horng, B.R. Wu, C.F. Weng, P. Ravadgar, T.M. Wu, H.P. Wang, J.H. He, T.H. Yang, Y.M. Chen, T.C. Hsu, A.S. Liu, and D.S. Wuu
"P-side up AlGaInP-based light emitting diodes with dot-patterned GaAs contact layers" 
Optics Express 21, 19668-19674 (2013). PDF
3. T.H. Huang, W.Y. Chang, J.F. Chien, C.F. Kang, P.K. Yang, M.J. Chen, and J.H. He* 
"Eliminating surface e ff ects via employing nitrogen doping to signi fi cantly improve the stability and reliability of ZnO resistive memory" 
J. Mater. Chem. C, 1, 7593-7597 (2013).  PDF
4. H.P. Wang, T.Y. Lin, C.W. Hsu, M.L. Tsai, C.H. Huang, W.R. Wei, M.Y. Huang, Y.J. Chien, P.C. Yang, C.W. Liu, L.J. Chou, and J.H. He*
"Realizing high-efficiency omnidirectional n-type Si solar cells via the hierarchical architecture concept with radial junctions" 
ACS Nano, 7, 9325–9335 (2013)  PDF
5. C.H. Ho, D.H. Lien, Y.H. Hsiao, M. S. Tsai, D. Chang, K.Y. Lai, C.C. Sun, and J.H. He* 
"Enhanced light-extraction from hierarchical surfaces consisting of p-GaN microdomes and SiO2 nanorods for GaN-based light-emitting diodes" 
Appl. Phys. Lett. 103, 161104 (2013) PDF

6. D.S. Tsai, W.C. Lien, D.H. Lien, K.M. Chen, M.L. Tsai, D.G. Senesky, Y.C. Yu, A.P. Pisano and J.H. He* 
"Solar-blind photodetectors for harsh electronics"
 Scientific Reports 4, 2628 (2013) PDF
7. W.R. Wei, M.L. Tsai, S.T. Ho, S.H. Tai, C.R. Ho, S.H. Tsai, C.W. Liu, R.J. Chung, J.H. He* 
"Above-11%-Efficiency Organic-Inorganic Hybrid Solar Cells with Omnidirectional Harvesting Characteristics by Employing Hierarchical Photon Trapping Structures" 
Nano Lett. 13, 3658-3663 (2013) (Top 10 Most Read Articles in September of 2013) PDF
8. S.H. Tsai, S.T. Ho, H.J. Jhuo, C.R. Ho, S.A. Chen, and J.H. He* 
"Toward High Efficiency of Inverted Organic Solar Cells: Concurrent Improvement in Optical and Electrical Properties of Electron Transport Layers" 
Appl. Phys. Lett 102, 253111 (2013). PDF
9. C.R. Ho, M.L. Tsai, H.J. Jhuo, D.H. Lien, C.A. Lin, S.H. Tsai, T.C. Wei, K.P. Huang, S.A. Chen and J.H. He* 
"An Energy-Harvesting Scheme Employing CuGaSe2 Quantum Dot-Modified ZnO Buffer Layers for Drastic Conversion Efficiency Enhancement in Inverted Inorganic-Organic Hybrid Solar Cells" 
Nanoscale 5, 6350-6355 (2013) (with inside front cover) PDF
10. P.K. Yang, W.Y. Chang, P.Y. Teng, S.F. Jen, S.J. Lin, P.W. Chiu, and J.H. He* 
"Fully transparent resistive memory employing graphene electrodes for eliminating undesired surface effects"
 Proc. IEEE 101, 1732-1739 (2013)  PDF
11. C.Y. Liu, C.C. Lai, J.H. Liao, L.C. Cheng, H.H. Liu, C.C. Chang, G.Y. Lee, J.-I. Chyi, L.K. Yeh,J.H. He, T.Y. Chung, L.C. Huang, and K.Y. Lai* 
"Nitride-based concentrator solar cells grown on Si substrate" 
Sol. Ener. Mater. Sol. Cells 117, 54-58 (2013)  PDF
12. D.S. Tsai, K.K. Liu, D.H. Lien, M.L. Tsai, C.F. Kang, C.A. Lin, L.J. Li and J.H. He* 
"Few Layer MoS2 with Broadband High Photogain and Fast Optical Switching for Use in Harsh Environments"
ACS Nano 7, 3905-3911 (2013) PDF
13. Y.C. Lai, F.C. Hsu, J.Y. Chen, J.H. He, T.C. Chang, Y.P. Hsieh, T.Y. Lin, Y.J. Yang and Y.F. Chen* 
"Transferable and Flexible Label-Like Macromolecular Memory on Arbitrary Substrates with High Performance and a Facile Methodology"
Adv. Mater. 25, 27332-2739 (2013) PDF
14. Y.T. Huang, S.Y. Yu, C.L. Hsin, C.W. Huang, C.F. Kang, F.H. Chu, J.Y. Chen, J.C. Hu, L.T. Chen, J.H. He and W.W. Wu* 
"In-situ TEM and Energy Dispersion Spectrometer Analysis of Chemical Composition Change in ZnO Nanowire Resistive Memories" 
Analytical Chemistry, 85, 3955-3960 (2013)  PDF
15. C.Y. Liu,* M.Y. Lai, K.T. Tsai, H.H. Chang, J.H. He, J. Shiue and Y.L. Wang
"A novel vertical fan-out platform based on an array of curved anodic alumina nanochannels
Nanotechnology 24, 055306 (2013) PDF

1. C.Y. Chen, J.R. D. Retamal, D.H. Lien, M.W. Chen, I.W. Wu, Y. Ding, Y.L. Chueh, C.I. Wu, and J.H. He,* "Probing Surface Band Bending of Surface-Engineered Metal Oxide Nanowires," ACS Nano 6, 9366-9372 (2012) PDF

2. C.H. Ho, D.H. Lien, H.C. Chang, C.A. Lin, C.F. Kang, M.K. Hsing, K.Y. Lai, and J.H. He,* "Hierarchical Structures Consisting of SiO2 Nanorods and p-GaN Microdomes for Efficiently Harvesting Solar Energy for InGaN Quantum Well Photovoltaic Cells," Nanoscale 4, 7346-7349 (2012) PDF

3. W.C. Lien, D.S. Tsai, D.H. Lien, D.G. Senesky, J.H. He, A.P. Pisano, "H-SiC Metal-Semiconductor-Metal Ultraviolet Photodetectors in Operation of 450°C," IEEE Electron Dev. Lett. 33, 1586-1588 (2012) PDF

4. C.H. Huang, J.S. Huang, S.M. Lin, W.Y. Chang, J.H. He, Y.L. Chueh,* "ZnO1-X nanorod arrays/ZnO thin film bilayer structure: From homojunction diode and high performance resistive switching memory to a complementary 1D1R application" ACS Nano, 6, 8407-8414 (2012) PDF

5. C.A. Lin, K.Y. Lai, W.C. Lien, and J.H. He* "An efficient broadband and omnidirectional light-harvesting scheme employing the hierarchical structure based on ZnO nanorod/Si3N4-coated Si microgroove on 5-inch single crystalline Si solar cells," Nanoscale, 4, 6520-6526 (2012) PDF

6. C.Y. Hsu, D.H. Lien, S.Y. Lu, C.Y. Chen, C.F. Kang, Y.L. Chueh, W.K. Hsu, and J.H. He* "A Supersensitive, Ultrafast, and Broadband Light-Harvesting Scheme Employing Carbon Nanotube/TiO2 Core-Shell Nanowire Geometry", ACS Nano 6, 6687-6692 (2012) PDF

7. C.A. Lin, K.P. Huang, S.T. Ho, M.W. Huang, and J.H. He,* "An Energy-Harvesting Scheme Utilizing Ga-Rich CuIn(1-x)GaXSe2 Quantum Dots for Dye-Sensitized Solar Cells," Appl. Phys. Lett. 101, 123901 (2012) (with cover) PDF

8. C.Y. Chen, M.W. Chen, C.Y. Hsu, D.H. Lien, M.J. Chen and J.H. He* "Enhanced Recovery Speed of Nanostructured ZnO Photodetectors Using Nanobelt Networks," IEEE J. Sel. Topics Quantum Electron., 18, 1807-1811 (2012) PDF

9. C.H. Ho, K.Y. Lai, C.A. Lin, G.J. Lin, M.K. Hsing and J.H. He* "Microdome InGaN-Based Multiple Quantum Well Solar Cells," Appl. Phys. Lett. 101, 023902 (2012) PDF

10. C.H. Ho, G.J. Lin, P.H. Fu, C.A. Lin, P.C. Yang, K.Y. Lai and J.H. He* "An efficient light-harvesting scheme using SiO2 nanorods for InGaN multiple quantum well solar cells,"Sol. Ener. Mater. Sol. Cells, 103, 194-198 (2012) PDF

11. J.H. He*, J.J. Ke, P.H. Chang, K.T. Tsai, P.C. Yang, and I.M. Chan, "Development of Ohmic Nanocontacts Via Surface Modification for Nanowire-Based Electronic and Optoelectronic Devices: ZnO Nanowires as an Example," Nanoscale, 4, 3399–3404 (2012) PDF

12. J.M. Wu, C.Y. Chen, Y. Zhang, K.H. Chen, Y. Yang, Y.F. Hu, J.H. He and Z.L. Wang,* "Ultra-high Sensitive Piezotronic Strain Sensors Based on ZnSnO3Nanowire/Microwire," ACS Nano, 6, 4369-4374 (2012) PDF

13. W.C. Tu, Y.T. Chang, H.P. Wang, C.H. Yang, C.T. Huang, J.H. He and S.C. Lee* "Improved light scattering and surface plasmon tuning in amorphous silicon solar cells by double-walled carbon nanotubes," Sol. Ener. Mater. Sol. Cells 101, 200-203 (2012) PDF

14. C.Y. Chen, T.H. Liu, Y. Zhou, Y. Zhang, Y.L. Chueh, Y.H. Chu, J.H. He* and Z. L. Wang* "Electricity generation based on vertically aligned PbZr0.2Ti0.8O3 nanowire arrays," Nano Energy, 1, 424-428 (2012) PDF

15. Y.Z. Chen, T.H. Liu, C.Y. Chen, C.H. Liu, S.Y. Chen, W.W. Wu, Z.L. Wang, J.H. He, Y.H. Chu and Y.L. Chueh* "Taper PbZr0.2Ti0.8O3 Nanowire Arrays: From Controlled Growth by Pulsed Laser Deposition to Piezopotential Measurements," ACS Nano, 6, 2826-2832 (2012) PDF

16. D.S. Tsai, C.F. Kang, H.H. Wang, C.A. Lin, J.J. Ke, Y.H. Chu and J.H. He* "n-ZnO/LaAlO3/p-Si Heterojunction for Visible-Blind UV Detection," Optics Lett. 37, 1112-1114 (2012) PDF

17. M.W. Chen, J.R.D. Retamal, C.Y. Chen and J.H. He* "Photocarrier Relaxation Behavior of A Single ZnO Nanowire UV Photodetector: Effect of Surface Band Bending,"IEEE Electron Dev. Lett. 33, 411-413 (2012) PDF

18. W.Y. Chang,* H.W. Huang, W.T. Wang, C.H. Hou, Y.L. Chueh and J.H. He "High Uniformity of Resistive Switching Characteristics in a Cr/ZnO/Pt Device," J. Electrochem. Soc. 159, G29-G32 (2012). PDF

19. K.Y. Lai, H.C. Chang, Y.A. Dai and J.H. He* "Photon Management with Core-Shell Nanowire Structures," Optics Express 20, A255-A264 (2012) (Also selected in Energy Express) PDF

20. C.Y. Chen, J.H. Huang, K.Y. Lai, Y.J. Jen, C.P. Liu and J.H. He* "Giant Optical Anisotropy of Oblique-Aligned ZnO Nanowire Arrays," Optics Express 20, 2015-2024 (2012) PDF

21. J.J. Ke, K.T. Tsai, Y.A. Dai and J.H. He* "Contact transport of focused ion beam-deposited Pt to Si nanowires: From measurement to understanding," Appl. Phys. Lett. 100, 053503 (2012) PDF

22. P.H. Fu, G.J. Lin, C.H. Ho, C.A. Lin, C.F. Kang, Y.L. Lai, K.Y. Lai and J.H. He* "Efficiency enhancement of InGaN multi-quantum-well solar cells via light-harvesting SiO2 nano-honeycombs," Appl. Phys. Lett. 100, 013105 (2012) (selected for the January 16, 2012 issue of Virtual Journal of Nanoscale Science & Technology)(featured in Semiconductor Today, January (2012)) PDF

23. G.J. Lin, K.Y. Lai, C.A. Lin and J.H. He* "Solar energy harvesting scheme using syringe-like ZnO nanorod arrays for InGaN/GaN multiple quantum well solar cells," Optics Lett. 37, 61-63 (2012) PDF

24. H.P. Wang, K.T. Tsai, K.Y. Lai, T.C. Wei, Y.L. Wang and J.H. He* "Periodic Si Nanowire Arrays by Anodic Aluminum Oxide Template and Catalytic Etching for Broadband Omnidirectional Light Harvesting," Optics Express 20, A94–A103 (2012)(Also selected in Energy Express) PDF


1. S.H. Tsai, H.C. Chang, H.H. Wang, S.Y. Chen, C.A. Lin, S.A. Chen, Y.L. Chueh and J.H. He*"Significant Efficiency Enhancement of Hybrid Solar Cells Using Core-Shell Nanowire Geometry for Energy Harvesting," ACS Nano 5, 9501-9510 (2011) (Top 5 most downloaded articles for November, 2011) PDF

2. C.Y. Chen, K.Y. Lai, J.W. Lo, C.A. Lin, S.H. Chiu, Y.C. Chao and J.H. He* "Electronic Structures of Well-Aligned Er-Doped ZnO Nanorod Arrays," J. Nanosci. Nanotech. 11, 10615-10619 (2011) PDF

3. J.J. Ke, Z.J. Liu, C.F. Kang, S.J. Lin and J.H. He* "Surface effect on resistive switching behaviors of ZnO," Appl. Phys. Lett. 99, 192106 (2011) (Top 20 Most Downloaded Articles in November, 2011) PDF

4. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang and J.H. He* "Ultrahigh Responsivity Broadband Detection of Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays," ACS Nano, 5, 7748-7753 (2011) (DOI: 10.1021/nn203357e) PDF

5. W.C. Sun, Y.C. Yeh, C.T. Ko, J.H. He* and M.J. Chen* "Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al2O3 and ZnO shell layers," Nanoscale Research Letts. 6, 556 (2011) PDF

6. W.C. Lien, D.S. Tsai, S.H. Chiu, D.G. Senesky, R. Maboudian, A.P. Pisano and J.H. He*"Low-Temperature, Ion Beam Assisted SiC Thin Films with Antireflective ZnO Nanorod Arrays for High-Temperature Photodetection," IEEE Electron Dev. Letts. 32, 1564 (2011) PDF

7. C.Y. Chen, J.H. Huang, J.H. Song, Y.S. Zhou, L. Lin, P.C. Huang, Y. Zhang, C.P. Liu, J.H. He* and Z.L. Wang "Anisotropic Outputs of Nanogenerators from Oblique-aligned ZnO Nanowire Arrays," ACS Nano 5, 6707-6713 (2011)(featured in VerticalNews, Sep. (2011)) PDF

8. C.H. Liu, S.Y. Chen, C.Y. Chen, J.H. He, L.J. Chen, J. Ho and Y.L. Chueh* "Kinetic Growth of Self-formed In2O3 Nanodots via Phase Segregation: Ni/InAs System," ACS Nano 5, 6637-6642 (2011) PDF

9. Y.C. Chao, C.Y. Chen, C.A. Lin and J.H. He* "Light Scattering by Nanostructured Anti-reflection Coatings," Energy Environ. Sci. 4, 3436-3441 (2011) (with inside back cover) PDF

10. H.C. Chang, K.Y. Lai, Y.A. Dai, H.H. Wang, C.A. Lin and J.H. He* "Nanowire Arrays with Controlled Structure Profiles for Maximizing Optical Collection Efficiency," Energy Environ. Sci. 4, 2863-2869 (2011) (with back cover) PDF

11. G.J. Lin, K.Y. Lai, C.A. Lin, Y.L. Lai and J.H. He* "Efficiency enhancement of InGaN-based multiple quantum well solar cells employing antireflective ZnO nanorod arrays," IEEE Electron Dev. Letts. 32, 1104-1106 (2011) PDF

12. L.K. Yeh, K.Y. Lai, G.J. Lin, P.H. Fu, H.C. Chang, C.A. Lin and J.H. He* "Giant Efficiency Enhancement of GaAs Solar Cells with Graded Antireflection Layers Based on Syringelike ZnO Nanorod Arrays," Adv. Energy Mater. 1, 506-510 (2011) (with frontispiece) PDF

13. Y.D. Chiang, W.Y. Chang, C.Y. Ho, C.Y. Chen, C.H. Ho, S.J. Lin, T.B. Wu and J.H. He*"Single-ZnO-Nanowire Memory", IEEE Trans. Electron Dev. 58, 1735-1740 (2011) PDF

14. J.W. Lo, W.C. Lien, C.A. Lin and J.H. He* "Er-doped ZnO Nanorod Arrays with Enhanced 1540 nm Emission By Employing Ag Island Films and High Temperature Annealing," ACS Appl. Mater. Interfaces 3, 1009-1014 (2011) PDF

15. C.A. Lin, D.S. Tsai, C.Y. Chen and J.H. He* "Significant enhancement of yellow-green light emission of ZnO nanorod arrays using Ag island films," Nanoscale 3, 1195-1199 (2011) PDF

16. J.W. Lo, C.A. Lin and J.H. He* "Er-doped ZnO Nanorod Arrays with Enhanced IR Emission by Using Au Island Films," Current Nanoscience 7, 282-287 (2011). PDF

17. K.Y. Lai, Y.R. Lin, H.P. Wang and J.H. He* "Synthesis of Anti-reflective and Hydrophobic Si Nanorod Arrays by Colloidal Lithography and Reactive Ion Etching," CrystEngComm 13, 1014-1017 (2011)(Selected in 'CrystEngSelects' (a selection of articles of interest to crystal engineers from across the RSC journals)) PDF

18. K.Y. Lai, G.J. Lin, C.Y. Chen, Y.L. Lai and J.H. He* "Origin of Hot Carriers in InGaN-based Quantum Well Solar Cells," IEEE Electron Dev. Letts. 32, 179-181 (2011) PDF


1. Y.R. Lin, K. Y. Lai, H.P. Wang and J.H. He* "Slope-Tunable Si Nanorod Arrays with Enhanced Antireflection and Self-Cleaning Properties," Nanoscale 2, 2765-2768 (2010). PDF

2. T.C. Lu, M.Y. Ke, S.C. Yang, Y.W. Cheng, L.Y. Chen, G.J. Lin, Y.H. Lu, J.H. He, H.C. Kuo and J.J. Huang* "Characterizations of low-temperature electroluminescence from ZnO nanowire light emitting arrays on the p-GaN layer," Optics Lett. 35, 4109-4111 (2010) PDF

3. Y.A. Dai, H.J. Chang, K.Y. Lai, C.A. Lin, R.J. Chung, G.R. Lin and J.H. He* "Subwavelength Si Nanowire Arrays For Self-Cleaning Antireflection Coatings," J. Mater. Chem. 20, 10924-10930 (2010) PDF

4. K.T. Tsai, Y.R. Huang, M.Y. Lai, C.Y. Liu, H.H. Wang, J.H. He and Y.L. Wang* "Identical-length nanowire arrays in anodic alumina templates," J. Nanosci. Nanotech. 10, 8293-8297 (2010) PDF

5. (invited review paper) C.Y. Chen, M.W. Chen, J.J. Ke, C.A. Lin, J.R.D. Retamal and J.H. He* "Surface Effects on Optical and Electrical Properties of ZnO Nanostructures," Pure Appl. Chem. 82, 2055 (2010) PDF

6. Y.C. Chao, C.Y. Chen, C.A. Lin, Y.A. Dai and J.H. He* "Antireflection Effect of ZnO Nanorod Arrays" J. Mater. Chem. 20, 8134 (2010) PDF

7. C. J. Lan, J. S. Tsay,* C. K. Lo, C. A. Lin, J.H. He and R. J. Chung, "Cr-doped ZnO Prepared by Electrochemical Deposition," J. Electrochem. Soc., 157, D559 (2010). PDF

8. J.H. Huang, C.Y. Chen, Y.F. Lai, Y.I Shih, Y.C. Lin, J.H. He and C.P. Liu* "Large-area oblique-aligned ZnO nanowires through a continuously bent columnar buffer: Growth, Microstructure, and Antireflection" Crystal Growth & Design 10, 3297 (2010) PDF

9. H.P. Wang, K.Y. Lai, Y.R. Lin, C.A. Lin and J.H. He* "Periodic Si nanopillar arrays fabricated by colloidal lithography and catalytic etching for broadband and omnidirectional elimination of Fresnel reflection," Langmuir 26, 12855 (2010) (featured in VerticalNews, Aug. (2010)) PDF

10. M.W. Chen, C.Y. Chen, D.H. Lien, Y. Ding and J.H. He* "Photoconductive Enhancement of Single ZnO Nanowire Through Localized Schottky Effects," Optics Express, 18, 14836 (2010) PDF

11. W.Y. Chang, C.A. Lin, J.H. He* and T.B. Wu* "Resistive switching behaviors of ZnO nanorod layers" Appl. Phys. Lett. 96, 242109 (2010) PDF

12. J.H. He*, C. Y. Chen, C. H. Ho, C. W. Wang, M. J. Chen and L. J. Chen, "Growth and Structural Characterization of SiGe Nanorings," J. Phys. Chem. C 114, 5727-5731 (2010) PDF

13. C. Y. Ho, S. H. Chiu, J. J. Ke, K. T. Tsai, Y. A. Dai, J. H. Hsu, M. L. Chang and J.H. He*"Contact Behavior of Focused Ion Beam-Deposited Pt on p-type Si Nanowires," Nanotechnology 21, 134008 (2010) PDF

14. K.Y. Lai, G.J. Lin, Y.L. Lai, Y.F. Chen and J.H. He* "Effect of Indium Fluctuation on the Photovoltaic Characteristics of InGaN/GaN Multiple Quantum Well Solar Cells," Appl. Phys. Lett. 96, 081103 (2010) PDF

15. C.H. Chang, Y.H. Pai, J.H. He and G.R. Lin* "Wavelength-tunable blue photoluminescence of <2nm Si nanocrystal synthesized by ultra-low-flow-density PECVD," Acta materialia, 58, 1270 (2010) PDF

16. C.Y. Ho,* K.Y. Shih and J.H. He "Gate oxide wear out using novel polysilazane-base inorganic as nano-scaling shallow trench filling," Microelectron. Eng., 87, 580 (2010) PDF


1. M.Y. Ke, T.C. Lu, S.C. Yang, C.P. Chen, Y.W. Cheng, L.Y. Chen, C.Y. Chen, J.H. He and J.J. Huang* "UV Light Emission from GZO/ZnO/GaN Heterojunction Diodes with Carrier Confinement Layers," Optics Express, 17, 22912 (2009) PDF

2. Y.R. Lin, H.P. Wang, C.A. Lin and J.H. He* "Surface profile-controlled close-packed Si nanorod arrays for self-cleaning antireflection coatings," J. Appl. Phys. 106, 114310 (2009) PDF

3. C.Y. Ho,* J.H. He, Y.P. Chang and C.H. Lien "Selective epitaxial silicon growth in high aspect ratio contact on 70 nm node flash memory," Thin Solid Films, 517, 6850 (2009) PDF

4. C.Y. Chen, C.A. Lin, M.J. Chen, G.R. Lin and J.H. He* "ZnO/Al2O3 Core-Shell Nanorod Arrays: Growth, Structural Characterization, and Luminescent Properties," Nanotechnology 20, 185605 (2009) (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) PDF

5. J.H. He,* P.H. Chang, C.Y. Chen and K.T. Tsai "Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt," Nanotechnology 20, 135701 (2009) (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) PDF

6. J.H. He,* C.H. Ho and C.Y. Chen "Polymer Functionalized ZnO Nanobelt as Oxygen Sensors with A Significant Response Enhancement" Nanotechnology. 20, 065503 (2009). (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) PDF

7. J.H. He,* S. Singamaneni, C.H. Ho Y.H. Lin, M.E. McConney and V.V. Tsukruk "A Thermal Sensor and Switch Based On A Plasma Polymer/ZnO Suspended Nanobelt Bimorph Structure," Nanotechnology 20, 065502 (2009). (featured in 1) NanoTech Alert "Technical Insights" (Frost & Sullivan, Mar 6, 2009) and 2) Nanotechweb, Institute of Physics, Feb (2009)) PDF

8. J.H. He,* C.H. Ho, C.W. Wang, Y. Ding, L.J. Chen and Z.L. Wang, "Growth of Crossed ZnO Nanorod Networks Induced by Polar Substrate Surface," Crystal Growth & Design 9, 17 (2009) PDF

9. (Invited) J.H. He,* P.H. Chang, C.Y. Chen and K.T. Tsai, "Focused-Ion-Beam-Deposited Pt Contacts on ZnO Nanowires," ECS transactions 16, 13 (2009) (EI) PDF


1. (Invited) C.W. wang, J.H. He and L.J. chen* "Synthesis and Luminescent Properties of Planar-tip and Tapered-tip ZnO Nanorod Arrays," J. Mater. Sci. Technol. 24, 633-636 (2008) PDF

2. W.C. Yang, C.W. Wang, J.C. Wang, Y.C. Chang, H.C. Hsu, T.E. Nee, L.J. Chen* and J.H. He"Aligned Er-doped ZnO Nanorod Arrays with Enhanced 1.54 μm Infrared Emission," J. Nanosci. Nanotech. 8, 3363 (2008) PDF

3. W.C. Yang, C.W. Wang, J.H. He, Y.C. Chang, J.C. Wang, L.J. Chen,* H.Y. Chen and S. Gwo "Facile synthesis of large scale Er-doped ZnO flower-like structures with enhanced 1.54μm infrared emission," Phys. Stat. Sol. A 205, 1190 (2008) (with front cover) PDF


1. J.H. He* and C.H. Ho "The Study of Electrical Characteristics of Heterojunction Based on ZnO Nanowires using Ultrahigh-Vacuum Conducting Atomic Force Microscopy," Appl. Phys. Lett. 91, 233105 (2007) PDF

2. J.H. He,* Y.Y. Zhang, J. Liu, D. Moore, Z.L. Wang and G. Bao "ZnS/Silica Nanocable Field Effect Transistors as Biological and Chemical Nanosensors," J. Phys. Chem. C 33, 12152 (2007) PDF

3. J.H. He,* Y.H. Lin, M.E. McConney, V.V. Tsukruk, Z.L. Wang and G. Bao "Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization," J. Appl. Phys. 102, 084303 (2007) PDF

4. C.L. Hsin, J.H. He, C.Y. Lee, W.W. Wu, P.H. Yeh, L.J. Chen* and Z.L. Wang* "Lateral Self-Aligned p-Type In2O3 Nanowire Arrays Epitaxially Grown on Si Substrates," Nano Lett. 7, 1799 (2007) PDF

5. J.H. He, C.L. Hsin, J. Liu, L.J. Chen* and Z.L. Wang* "Piezoelectric Gated Diode of a Single ZnO Nanowire," Adv. Mater. 19, 781 (2007) (ranked as top 2 most-downloaded article of Adv. Mater. for March 2007) PDF

6. J.H. He, S.T. Ho, T.B. Wu, L.J. Chen* and Z.L. Wang* "Electrical and Photoelectrical Performances of Nano-Photodiode Based on ZnO Nanowires," Chem. Phys. Lett. 435, 119 (2007) PDF

7. (Invited) L.J. Chen,* Y.C. Chang and J.H. He "ZnO NANOSTRUCTURES AND DEVICE APPLICATIONS," ECS transactions 6, 103 (2007) (EI)

1. J.H. He, R. Yang, Y.L. Chueh, L.J. Chou, L.J. Chen* and Z.L. Wang* "Aligned AlN Nanorods with Multi-Tipped Surfaces-Growth, Field Emission, and Cathodoluminescence Properties," Adv. Mater. 18, 650 (2006) PDF

2. C.L. Hsin, J.H. He and L.J. Chen* "Modulation of Photoemission Spectra of In2O3Nanowires by the Variation in Zn Doping Level," Appl. Phys. Lett. 88, 063111 (2006)[Selected for Virtual Journal of Nanoscale Science & Technology 13, Issue 7 (2006)] PDF

3. J.H. He, J.H. Hsu, C.W. Wang, H.N. Lin, L.J. Chen* and Z.L. Wang* "Pattern and Feature Designed Growth of ZnO Nanowire Arrays for Vertical Devices," J. Phys. Chem. B 110, 50 (2006) PDF

4. J.H. He, T.H. Wu, C.L. Hsin, L.J. Chen,* Y.L. Chueh, L.J. Chou and Z.L. Wang* "Beaklike SnO2 Nanorods with Strong Photoluminescent and Field-Emission Properties," Small 2, 116 (2006) PDF


1. J.H. He, C. Lao, L.J. Chen,* D. Davidovic and Z.L. Wang* "Large-scale Ni-Doped ZnO Nanowire Arrays and Electrical and Optical Properties," J. Am. Chem. Soc. 127, 16376 (2005) PDF

2. J.H. He, W.W. Wu, Y.L. Chueh, C.L. Hsin, L.J. Chen* and L.J. Chou "Fabrication and Evolution of self-Assembled Crystalline Si Nanorings on (001)Si Mediated by Au Nanodots," Appl. Phys. Lett. 87, 223102 (2005) [Selected for Virtual Journal of Nanoscale Science & Technology 12, Issue 23 (2005)] PDF

3. J.H. He, W.W. Wu, S.W. Lee, L.J. Chen,* Y.L. Chueh and L.J. Chou "Synthesis of Blue Light-Emitting Si1-xGex Oxide Nanowires," Appl. Phys. Lett. 86, 263109 (2005) [Selected for Virtual Journal of Nanoscale Science & Technology 12, Issue 1 (2005)](Highlighted by Nano Today, August (2005) 6) PDF

4. Y.L. Chueh, L.J. Chou S.L. Cheng, J.H. He, W.W. Wu and L.J. Chen* "Synthesis of Taper-Like Si Nanowires with Strong Field Emission," Appl. Phys. Lett. 86, 133112 (2005) PDF

5. J.H. He, H.H. Lin, W.W. Wu and L.J. Chen* "The Effect of Implantation Energy and Annealing Temperature on the Structural Evolution in Ge+-Implanted Amorphous Si," Nucl. Instr. and Meth. B 237, 384 (2005) PDF

6. J.H. He, W.W. Wu and L.J. Chen* "Enhanced Thermal and Morphological Stability of Ni(Si1-xGex) Growth on BF2+-Preamorphized Si0.8Ge0.2 Substrate," Nucl. Instr. and Meth. B 237, 174 (2005) PDF

7. J.H. He, T.H. Wu, C.L. Hsin, L.J. Chen* and Z.L. Wang* "Synthesis of Si-Ge Oxide Nanowires via the Transformation of Si-Ge Thin Films with Self-Assembled Au Catalysts," Appl. Surf. Sci. 8, G254 (2005) PDF

8. Y.L. Chueh, L.J. Chou, S.L. Cheng, J.H. He and L.J. Chen* "Light Emitting β-Fe(SiXGe1-X)2Nanodots on Si0.8Ge0.2 Substrate," Electrochem. Solid-State Lett. 8, G137 (2005) PDF

9. C.L. Hsin, J.H. He and L.J. Chen* "Growth of In2O3 nanocrystal chains by a vapor transport and condensation method," Appl. Sur. Sci. 244, 101 (2005) PDF

10. J.H. He, Y.L. Chueh, W.W. Wu, S.W. Lee, L.J. Chen* and L.J. Chou "Self-Assembled SiGe Quantum Rings Mediated by Au Nanoparticles," Thin Solid Films 469, 478 (2004) PDF

11. W.W. Wu, J.H. He, S.L. Cheng, S.W. Lee and L.J. Chen* "Self-Assembled NiSi Quantum-Dot Arrays on Epitaxial Si0.7Ge0.3 on (001)Si," Appl. Phys. Lett. 83, 1836 (2003)[Selected for Virtual Journal of Nanoscale Science & Technology 8, Issue 10 (2003)] PDF

12. J.H. He, W.W. Wu, H.H. Lin, S.L. Cheng, Y.L. Chueh, L.J. Chou and L.J. Chen* "Structural Evolution in Ge+ Implantation Amorphous Si," Appl. Surf. Sci., 212, 325 (2003) PDF

13. S.L. Cheng, H.H. Lin, J.H. He, T.F. Chiang, C.H. Yu and L.J. Chen* "Evolution of Structural Order in Germanium Ion-Implanted Amorphous Silicon Layers," J. Appl. Phys., 92, 910 (2002) [Selected for Virtual Journal of Nanoscale Science & Technology 6, Issue 2 (2002)] PDF

1. Z.L. Wang, X.D. Wang, J.H. Song, J. Zhou and J.H. He "Nanogenerator comprising piezoelectric semiconducting nanostructures and Schottky conductive contacts", US Patent No. 6,586,095