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Z. H. Shen, Hess* P, Huang JP, Lin YC, Chen KH.  2006.  Influence of oxygen on the elastic properties of nanocrystalline diamond films studied by laser-induced surface acoustic waves. Ultrasonics. 44:e1229-e1232.
Yesi, Y, Shown I, Ganguly A, Ngo TT, Chen LC, Chen KH.  2016.  Directly-grown hierarchical carbon nanotube@polypyrrole core-shell hybrid for high-performance flexible supercapacitors. ChemSusChem . 9:370-378.
Yen, HF, Horng YY, Hu MS, Yang WH, Tai Y, Chen KH, Chen LC.  2015.  Vertically aligned epitaxial graphene nanowalls with dominated nitrogen-doping for superior supercapacitors. Carbon . 82:124-134.
Yeh, CL, Jan CJ, Chiou JW, Pong* WF, Tsai MH, Chang YK, Chen YY, Lee JF, Tseng PK, Wei SL, Wen CY, Chen LC, Chen KH.  2001.  Electronic structure of the Fe-layer catalyzed carbon nanotubes studies by X-ray-absorption spectroscopy. Appl. Phys. Lett.. 79:3179-3181.
Yang, M-J, Yusuf Fakhri M, Liao C-N, Chen K-H.  2022.  Synthesis and characterization of Ge-Ag-Sb-S-Se-Te high-entropy thermoelectric alloys, 2022. 311:131617. AbstractWebsite

Multielement alloying is an appealing approach for suppressing thermal conductivity of thermoelectric materials. In this study, we synthesized GeTe-based high-entropy alloys with notable (S, Se) substitution at Te sites and (Ag, Sb) at Ge sites. The Ge0.82Ag0.08Sb0.1S0.5Se0.1Te0.4 exhibits an extremely low thermal conductivity of ∼ 0.66 W/m⋅K and a high Seebeck coefficient (>250 μV/K) over a temperature range of 150 – 400 °C. The influence of lattice distortion on phase transformation and transport properties of Ge0.9-2xAg2xSb0.1S0.5Se0.1Te0.4 (x = 0 – 0.06) was investigated.

Yang, CC, Cheng CH, Chen TH, Lin YH, Chi YC, Tseng WH, Chang PH, Chen CY, Chen KH, Chen LC, Wu CI, Lin GR.  2018.  Ge-Rich SiGe Mode-Locker for Erbium-Doped Fiber Lasers, May-June 2018. IEEE Journal of Selected Topics in Quantum Electronics. 24(3):1-10. Abstract


Yang, TH, Chen CH, Chatterjee A, Li HY, Lo JT, Wu CT, Chen KH, Chen* LC.  2003.  Controlled growth of silicon carbide nanorods by rapid thermal process and their field emission properties. Chem. Phys. Lett.. 379:155-161.
Yang, J, Wang C-Y, Wang C-C, Chen K-H, Mou C-Y, Wu H-L.  2020.  Advanced nanoporous separators for stable lithium metal electrodeposition at ultra-high current densities in liquid electrolytes, 2020. Journal of Materials Chemistry A. 8(10):5095-5104.: The Royal Society of Chemistry AbstractWebsite

Lithium metal anodes form a dendritic structure after cycling which causes an internal short circuit in flammable electrolytes and results in battery fires. Today's separators are insufficient for suppressing the formation of lithium dendrites. Herein, we report on the use of mesoporous silica thin films (MSTFs) with perpendicular nanochannels (pore size ∼5 nm) stacking on an anodic aluminum oxide (AAO) membrane as the MSTF⊥AAO separator for advancing Li metal batteries. The nanoporous MSTF⊥AAO separator with novel inorganic structures shows ultra-long term stability of Li plating/stripping in Li–Li cells at an ultra-high current density and capacity (10 mA cm−2 and 5 mA h cm−2). A significant improvement over the state-of-the-art separator is evaluated based on three performance indicators, e.g. cycle life, current density and capacity. In Li–Cu cells, the MSTF⊥AAO separator shows a coulombic efficiency of >99.9% at a current density of 10 mA cm−2 for more than 250 h of cycling. The separator gives improved rate capability in Li–LiFePO4 (LFP) batteries. The excellent performance of the MSTF⊥AAO separator is due to good wetting of electrolytes, straight nanopores with negative charges, uniform Li deposition and blocking the finest dendrite.

Yang, FH, Yang* YJ, Hwang JH, Chen KH, Li TH, Hwa LG, Chen LC.  2002.  High growth rate deposition of oriented InN films. Thin Solid Films. 405:194-197.
Yang, HC, Kuo PF, Lin TY, Chen YF, Chen KH, Chen LC, Chyi JI.  2000.  Mechanism of luminescence in InGaN multiple quantum wells. Appl. Phys. Lett.. 76:3712-3714.
Yang, MD, Hu CH, Shen* JL, Lan SM, Huang PJ, Chi GC, Chen KH, Chen LC, Lin YT.  2008.  Hot Photoluminescence in Gamma In2Se3 Nanorods. Nanoscale Res. Lett.. 3:427.
Yang, FH, Hwang JS, Yang* YJ, Chen KH, Wang JH.  2002.  Growth of high-quality epitaxial InN film with high-speed reactant gas by OMVPE. Jpn. J. Appl. Phys.. 41:L1321-1324.
Yang, J, Liu TW, Hsu CW, Chen LC, Chen KH, Chen* CC.  2006.  Controlled growth of aluminium nitride nanorod arrays via chemical vapour deposition. Nanotechnology. 17:S321-326.
Y.K.Lin, Su YH, Huang YH, Hsu CH, Lin YG, Hsu YK, Chen LC, Chen KH.  2009.  Efficient hydrogen production using Cu-based catalysts prepared via homogeneous precipitation. J. Mater. Chem.. 19:9186-9194.
Wu*, JJ, Ku CH, Wong TC, Wu CT, Chen KH, Chen LC.  2005.  Growth of nanocrystalline diamond films in CCl4/H2ambient. Thin Solid Films. 473:24-30.
Wu, JT, Shih CF, Guo TH, Chen KH.  1997.  Raman Spectroscopic Studies of the Thermal Decomposition Mechanism of Ammonium Metavanadate. J. Mater. Chem. 7:2273.
Wu, JJ, Lu TR, Wu CT, Wang TY, Chen LC, Chen KH, Kuo CT, Yu YC, Wang CW, Lin EK.  1999.  Nano-carbon nitride synthesis from a bio-molecular target for ion beam sputtering at low temperature. Diamond and Related Materials. 8:605-609.
Wu, JS, Chen YF, Dhara S, Wu CT, Chen KH, Chen* LC.  2003.  Interface energy of Au7Si grown in the interfacial layer of truncated hexagonal dipyramidal Au nanoislands on polycrystalline-silicon. Appl. Phys. Lett.. 82:4468-4470.
Wu, JT, Fang TH, Hsu CF, Yu YY, Wang GJ, Tang CW, Chen KH, Lii KH.  1998.  Synthesis and Characterization of an Organic-inorganic Hybrid Compound: [WO3(2,2’-bipyridine)]. J. Matter. Chem.. 8:2181.
Wu, JY, Chen KH.  1996.  Large Area Epitaxial Growth of Diamond Films. J. of the Vacuum Soc. of Taiwan. 9:18.
Wu, CT, Chu MW, Chen LC, Chen KH, Chen CW, Chen CH.  2010.  Spectroscopic characterizations of individual single-crystalline GaN nanowires in visible/ultra-violet regime. Micron. 41:827-832.
Wu, J-J, Chen KH, Wen C-Y, Chen LC, Yu Y-C, Wang C-W, Lin E-K.  2000.  Effect of hydrogen addition on SiCN films growth in an electron cyclotron resonance plasma chemical vapor deposition reactor. J. Mater. Chem.. 10:783-787.
Wu, JJ, Chen KH, Wen CY, Chen* LC, Yu Y-C, Wang C-W, Lin E-K.  2001.  Effect of dilution gas on SiCN films growth using methylamine. Materials Chemistry and Physics. 72:240-244.
Wu, JJ, Chen KH, Wen C-Y, Chen LC, Lo HJ, Lin ST.  2000.  Effect of carbon sources on SiCN films growth in an electron cyclotron resonance plasma chemical vapor deposition reactor. Diamond & Related Materials. 9:556-561.
Wu, JS, Dhara SK, Wu CT, Chen KH, Chen YF, Chen* LC.  2002.  Growth and optical properties of self-organized Au2Si nanosphere peapoded in silicon oxide nanowires. Adv. Mater.. 14:1847-1850.