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WK Chim
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Year
First-principles study of native point defects in hafnia and zirconia
JX Zheng, G Ceder, T Maxisch, WK Chim, WK Choi
Physical review B 75 (10), 104112, 2007
2652007
Observation of memory effect in germanium nanocrystals embedded in an amorphous silicon oxide matrix of a metal-insulator-semiconductor structure
WK Choi, WK Chim, CL Heng, LW Teo, V Ho, V Ng, DA Antoniadis, ...
Applied physics letters 80 (11), 2014-2016, 2002
1992002
Over-erase phenomenon in SONOS-type flash memory and its minimization using a hafnium oxide charge storage layer
YN Tan, WK Chim, BJ Cho, WK Choi
IEEE Transactions on Electron Devices 51 (7), 1143-1147, 2004
1772004
Shape and size control of regularly arrayed nanodots fabricated using ultrathin alumina masks
Y Lei, WK Chim
Chemistry of materials 17 (3), 580-585, 2005
1602005
Hafnium aluminum oxide as charge storage and blocking-oxide layers in SONOS-type nonvolatile memory for high-speed operation
YN Tan, WK Chim, WK Choi, MS Joo, BJ Cho
IEEE Transactions on Electron Devices 53 (4), 654-662, 2006
1472006
Highly ordered arrays of metal/semiconductor core-shell nanoparticles with tunable nanostructures and photoluminescence
Y Lei, WK Chim
Journal of the American Chemical Society 127 (5), 1487-1492, 2005
1472005
Native point defects in yttria and relevance to its use as a high-dielectric-constant gate oxide material: First-principles study
JX Zheng, G Ceder, T Maxisch, WK Chim, WK Choi
Physical Review B 73 (10), 104101, 2006
1162006
Fabrication of silicon nanowires with precise diameter control using metal nanodot arrays as a hard mask blocking material in chemical etching
J Huang, SY Chiam, HH Tan, S Wang, WK Chim
Chemistry of Materials 22 (13), 4111-4116, 2010
1022010
The coloration and degradation mechanisms of electrochromic nickel oxide
Y Ren, WK Chim, L Guo, H Tanoto, J Pan, SY Chiam
Solar Energy Materials and Solar Cells 116, 83-88, 2013
1012013
Highly ordered CdS nanoparticle arrays on silicon substrates and photoluminescence properties
Y Lei, WK Chim, HP Sun, G Wilde
Applied Physics Letters 86 (10), 103106, 2005
912005
Laser-induced nano-oxidation on hydrogen-passivated Ge (100) surfaces under a scanning tunneling microscope tip
YF Lu, ZH Mai, G Qiu, WK Chim
Applied physics letters 75 (16), 2359-2361, 1999
891999
High-k HfAlO charge trapping layer in SONOS-type nonvolatile memory device for high speed operation
YN Tan, WK Chim, WK Choi, MS Joo, TH Ng, BJ Cho
IEDM Technical Digest. IEEE International Electron Devices Meeting, 2004 …, 2004
872004
Nanocrystal flash memory device and manufacturing method therefor
WK Choi, WK Chim, V Ng, L Chan
US Patent 6,656,792, 2003
872003
Growth of Cu2O on Ga-doped ZnO and their interface energy alignment for thin film solar cells
LM Wong, SY Chiam, JQ Huang, SJ Wang, JS Pan, WK Chim
Journal of Applied Physics 108 (3), 033702, 2010
852010
Formation of Nickel Oxide Nanotubes with Uniform Wall Thickness by Low‐Temperature Thermal Oxidation Through Understanding the Limiting Effect of Vacancy Diffusion and the …
Y Ren, WK Chim, SY Chiam, JQ Huang, C Pi, JS Pan
Advanced Functional Materials 20 (19), 3336-3342, 2010
822010
A novel single-device DC method for extraction of the effective mobility and source-drain resistances of fresh and hot-carrier degraded drain-engineered MOSFET's
CL Lou, WK Chim, DSH Chan, T Pan
IEEE Transactions on Electron Devices 45 (6), 1317-1323, 1998
821998
Size control and charge storage mechanism of germanium nanocrystals in a metal-insulator-semiconductor structure
LW Teo, WK Choi, WK Chim, V Ho, CM Moey, MS Tay, CL Heng, Y Lei, ...
Applied Physics Letters 81 (19), 3639-3641, 2002
752002
Traps in germanium nanocrystal memory and effect on charge retention: Modeling and experimental measurements
BH Koh, EWH Kan, WK Chim, WK Choi, DA Antoniadis, EA Fitzgerald
Journal of applied physics 97 (12), 124305, 2005
742005
Laser-scanning probe microscope based nanoprocessing of electronics materials
YF Lu, B Hu, ZH Mai, WJ Wang, WK Chim, TC Chong
Japanese Journal of Applied Physics 40 (6S), 4395, 2001
642001
Germanium diffusion and nanocrystal formation in silicon oxide on silicon substrate under rapid thermal annealing
WK Choi, V Ho, V Ng, YW Ho, SP Ng, WK Chim
Applied Physics Letters 86 (14), 143114, 2005
632005
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