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Choi, W.K.

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Full Name
Choi, W.K.
Variants
Choi, W.-K.
Choi Wee Kion
Choi, Wee kiong
Choi, W.K
Choi, W.
Choi Wee Kiong
Choi, W.K.
 
Main Affiliation
 
Faculty
 
Email
elechoi@nus.edu.sg
 

Publications

Refined By:
Date Issued:  [2000 TO 2009]
Type:  Article
Author:  Chim, W.K.

Results 1-20 of 25 (Search time: 0.006 seconds).

Issue DateTitleAuthor(s)
12004A MONOS-type flash memory using a high-k HfAlO charge trapping layerTan, Y.N.; Chim, W.K. ; Cho, B.J. ; Choi, W.K. 
220-Sep-2004Clarifying the origin of near-infrared electroluminescence peaks for nanocrystalline germanium in metal-insulator-silicon structuresKan, E.W.H.; Chim, W.K. ; Lee, C.H.; Choi, W.K. ; Ng, T.H.
32006Conductance-voltage measurements on germanium nanocrystal memory structures and effect of gate electric field couplingNg, T.H.; Chim, W.K. ; Choi, W.K. 
48-Sep-2003Effect of annealing profile on defect annihilation, crystallinity and size distribution of germanium nanodots in silicon oxide matrixKan, E.W.H.; Choi, W.K. ; Leoy, C.C.; Chim, W.K. ; Antoniadis, D.A.; Fitzgerald, E.A.
528-Apr-2006Effect of germanium concentration and oxide diffusion barrier on the formation and distribution of germanium nanocrystals in silicon oxide matrixChew, H.G.; Choi, W.K. ; Foo, Y.L.; Zheng, F.; Chim, W.K. ; Voon, Z.J.; Seow, K.C.; Fitzgerald, E.A.; Lai, D.M.Y.
627-Oct-2003Effect of germanium concentration and tunnel oxide thickness on nanocrystal formation and charge storage/retention characteristics of a trilayer memory structureHo, V.; Teo, L.W.; Choi, W.K. ; Chim, W.K. ; Tay, M.S.; Antoniadis, D.A.; Fitzgerald, E.A.; Du, A.Y.; Tung, C.H.; Liu, R. ; Wee, A.T.S. 
7Sep-2004Fabrication and characterization of a trilayer germanium nanocrystal memory device with hafnium dioxide as the tunnel dielectricNg, T.H.; Ho, V.; Teo, L.W.; Tay, M.S.; Koh, B.H.; Chim, W.K. ; Choi, W.K. ; Du, A.Y.; Tung, C.H.
814-Mar-2007First-principles study of native point defects in hafnia and zirconiaZheng, J.X.; Ceder, G.; Maxisch, T.; Chim, W.K. ; Choi, W.K. 
94-Apr-2005Germanium diffusion and nanocrystal formation in silicon oxide on silicon substrate under rapid thermal annealingChoi, W.K. ; Ho, V.; Ng, V. ; Ho, Y.W.; Ng, S.P.; Chim, W.K. 
10Apr-2006Hafnium aluminum oxide as charge storage and blocking-oxide layers in SONOS-type nonvolatile memory for high-speed operationTan, Y.N.; Chim, W.K. ; Choi, W.K. ; Joo, M.S. ; Cho, B.J. 
1114-Feb-2007Influence of reductant and germanium concentration on the growth and stress development of germanium nanocrystals in silicon oxide matrixChew, H.G.; Zheng, F.; Choi, W.K. ; Chim, W.K. ; Foo, Y.L.; Fitzgerald, E.A.
1215-Apr-2003Interfacial and bulk properties of zirconium dioxide as a gate dielectric in metal-insulator-semiconductor structures and current transport mechanismsChim, W.K. ; Ng, T.H.; Koh, B.H.; Choi, W.K. ; Zheng, J.X.; Tung, C.H.; Du, A.Y.
131-Jan-2002Microstructural characterization of rf sputtered polycrystalline silicon germanium filmsChoi, W.K. ; Teh, L.K.; Bera, L.K. ; Chim, W.K. ; Wee, A.T.S. ; Jie, Y.X. 
1431-May-2004Minimization of germanium penetration, nanocrystal formation, charge storage, and retention in a trilayer memory structure with silicon nitride/hafnium dioxide stack as the tunnel dielectricNg, T.H.; Chim, W.K. ; Choi, W.K. ; Ho, V.; Teo, L.W.; Du, A.Y.; Tung, C.H.
15Oct-2003Monitoring Oxide Quality Using the Spread of the dC/dV Peak in Scanning Capacitance Microscopy MeasurementsChim, W.K. ; Wong, K.M. ; Yeow, Y.T.; Hong, Y.D.; Lei, Y. ; Teo, L.W.; Choi, W.K. 
162006Native point defects in yttria and relevance to its use as a high-dielectric-constant gate oxide material: First-principles studyZheng, J.X.; Ceder, G.; Maxisch, T.; Chim, W.K. ; Choi, W.K. 
1718-Mar-2002Observation of memory effect in germanium nanocrystals embedded in an amorphous silicon oxide matrix of a metal-insulator-semiconductor structureChoi, W.K. ; Chim, W.K. ; Heng, C.L.; Teo, L.W.; Ho, V.; Ng, V. ; Antoniadis, D.A.; Fitzgerald, E.A.
1815-Mar-2004Origin of charge trapping in germanium nanocrystal embedded SiO 2 system: Role of interfacial traps?Kan, E.W.H.; Choi, W.K. ; Chim, W.K. ; Fitzgerald, E.A.; Antoniadis, D.A.
19Jul-2004Over-erase phenomenon in SONOS-type flash memory and its minimization using a hafnium oxide charge storage layerTan, Y.-N.; Chim, W.-K. ; Cho, B.J. ; Choi, W.-K. 
201-May-2004Quantum mechanical modeling of gate capacitance and gate current in tunnel dielectric stack structures for nonvolatile memory applicationKoh, B.H.; Chim, W.K. ; Ng, T.H.; Zheng, J.X.; Choi, W.K.