Publication
list 2007
1.
CY Ngo, SF
Yoon, WJ Fan and SJ Chua, Origins of high radiative
efficiency and wideband emission from InAs quantum
dots, Appl. Phys. Lett., vol. 91, p.191901 (2007)
2.
N Xiang, F
Lin, HP Li, HF Liu, W Liu, W Ji and SJ Chua, GaN-based semiconductor saturable
absorber mirror operating around 415nm, Thin Solid Film, vol. 515, pp.
4484-4487, (2007)
3.
F Lin, N
Xiang, XC Wang, J Arokiaraj,
4.
HJ Oh, KJ
Choi, WY Loh, T Htoo, SJ Chua and BJ Cho, Integration of GaAs epitaxial layer to Si-based substrate using Ge condensation and low-temperature migration enhanced epitaxy techniques, J. Appl. Ph
5.
P Chen, AO
Chen, SJ Chua and JN Tan, Growth and Optical proerties
of Highhly Uniform and Periodic InGaN Nanostructures, Advanced Materials, vol. 19, pp.1707 –
1710 (2007)
6.
CB Tay, HQ
Le, SJ Chua and KP Loh, Empirical Model for Density and Length Prediction of
ZnO Nanorods on GaN Using Hydrothermal Synthesis, Journal of The Electrochemical Society,
vol.154 (9), pp. K45-K50 (2007)
7.
CD Xu, T
Mei, MK Chin, JR Dong, SJ Chua, Built-in electric field enhancement/retardation
on intermixing, Appl. Phys. Lett., vol. 91, p. 181111 (2007)
8.
HF Liu, SJ
Chua, GX Hu, H Gong, N Xiang, Annealing effects on
electrical and optical properties of ZnO thin-film
samples deposited by RF-magnetron sputtering on GaAs
(001) substrate, J. Appl. Phys.,
vol. 102, p. 063507, (2007).
9.
AP
Vajpeyi, SJ Chua, S Tripathy, EA Fitzgerald, Effect of
carrier density on surface morphology and optical properties of nanoporous GaN prepared by UV
assisted electrochemical etching”, Appl.
Phys. Lett., vol. 91, p. 083110 (2007)
10.
D Sentosa, XH Tang, SJ Chua, Thermal Annealing Effect on GaNAs Epilayers with Different
Nitrogen Compositions Grown by MOCVD, J.
of Crystal Growth, vol. 307, pp. 229 – 234 (2007)
11.
HF Liu, SJ
Chua, GX Hu, H Gong and
12.
HF Liu, SJ
Chua, GX Hu, H Gong and N Xiang, Effects of substrate
on the structure and orientation of ZnO thin-film
grown by RF-magnetron sputtering, J.
Appl. Phys., 102, p. 083529 (2007).
13.
HF Liu, SJ
Chua and N. Xiang, On overannealing of GaIn(N)As/Ga(N)As multiple quantum
wells grown by molecular beam epitaxy", J. Appl. Phys., vol. 102, p. 013504
(2007).
14.
HF Liu, SJ
Chua and N Xiang, Growth temperature- and thermal anneal-induced crystalline
reorientation of aluminum on GaAs (100) grown by
molecular beam epitaxy, J. Appl. Phys., vol.101, p. 053510
(2007).
15.
HF Liu, N
Xiang, HL Zhou, SJ Chua, P Yang, and H Moser, Anneal-induced structural changes
of GaIn(N)As / Ga(N)As
multiple quantum wells grown by molecular beam epitaxy, J. Crystal
Growth, vol. 548, pp. 301-302
(2007).
16.
H Hartono,
CB Soh, SJ Chua and EA Fitzgerald, Annihilation of threading dislocations in
strained relaxed nano-porous GaN template for high quality GaN
growth, Phys. Stat. Sol. (c), vol.
4, No. 7, pp. 2572 – 2575 (2007)
17.
H Hartono,
CB Soh, SJ Chua and EA Fitzgerald, Reduction of threading dislocation density in
GaN grown on strain relaxed nanoporous GaN template, Applied Ph
18.
H Hartono,
P Chen, SJ Chua and EA Fitzgeralds, Growth of InN and its effect on InGaN epilayer by metalorganic chemical
vapor deposition, Thin Solid Films,
vol. 515, No. 10, pp. 4408 – 4411 (2007)
19.
H Hartono,
CB Soh, SJ Chua and EA Fitzgerald, Fabrication and characterization of nano-porous GaN template for
strain relaxed GaN growth, Phys. Stat. Sol. (b), vol. 244, No.6,
pp. 1793 – 1796 (2007)
20.
HL Zhou, W
Liu and SJ Chua,
GaN/sapphire templates, Jap. J of Applied Phys., vol. 46, No.
8A, pp. 5128 – 5130 (2007)
21.
HL Zhou,
SJ Chua, H Pan, Y Zhu, T Osipowicz, W Liu and KY Zang, YP Feng, CH Sow, Morphology Controllable ZnO Growth on Facet-Controlled Epitaxial Lateral Overgrown
GaN/Sapphire Templates, J of Phys. Chem. C, vol. 111, No. 17,
pp. 6405 -6410 (2007)
22.
HL Zhou, H
L, S J Chua, S Y Chew, H PAN, Y ZHU, Y P Feng, L S
23.
HL
Zhou, SJ Chua, KY Zang, LS Wang, S Tripathy, N Yakovlev and O Thomas,
InGaN multiple quantum wells grown on ELO GaN templates and the optical properties characterization,
J. Crystal Growth, vol. 298, pp. 511
– 514 (2007)
24.
HL Zhou,
SJ Chua, H PaN, J Y Lin, Y P Feng, L S Wang, W Liu, KY
Zang and S Tripathy,
"Structural Properties of ZnO Grown on GaN/Sapphire Templates". Electrochemical and Solid State
Letters, vol. 10, no. 3, pp.
H98 H100 (2007)
25.
AO Chen,
SJ Chua, GC Xing, W Ji, XH Zhang, JR Dong, LK Jian and
EA Fitzgerald, “Two-dimensional AlGaInP/GaInP photonic
crystal membrane lasers operating in the visible regime at room temperature”, Appl. Phys. Lett., vol. 90, p. 011113 (2007)
26.
L Ke, CL Huang, R Senthil, X Yang
and SJ Chua, “Magnesium fluoride modified interfaces for organic light emitting
diode”, Thin Solid Film, vol. 55
(7-8), pp. 3881-3886, (2007)
27.
CK
Chia, SJ Chua, YJ Wang, AM Yong, SY Chow, “Impurity free vacancy disordering of
InAs/GaAs quantum dot and InAs/InGaAs dot-in-a-well structures", Thin Solid Film, vol. 515
(7-8), pp 3927-3931, (2007).
28.
CK
Chia, SJ Chua, YJ Wang, AM Yong and SY Chow, Impurity free vacancy disordering
of InAs/GaAs quantum dot and InAs/InGaAs dot-in-a-well structures, Thin Solid Films, vol. 515, pp.
3927-3931, (2007)
29.
CK
Chia, SJ Chua, JR Dong, and SL Teo, “Ultra-wide band quantum dot light emitting
device by post-fabrication laser annealing", Appl. Phys. Lett., vol. 90, p. 061101 (2007).
30.
CK Chia,
YW Zhang and SS Wong, AM Yong, SY Chow, SJ Chua and J Guo, Saturated dot density of InAs/GaAs self-assembled quantum dots grown at high growth
rate, Appl. Phys. Lett., vol. 90, p. 161906 (2007)
31.
JH Teng, JR Dong, SJ Chua, BS Foo, MY Lai, YJ Wang, SS Ang and
R Yin, Distributed Bragg reflector laser using buried SiO2 grating
and self-aligned band gap tuning, Appl.
Phys. Lett., vol. 90, p. 171107
(2007)
32.
S Tripathy, Vivian KX Lin, S Vicknesh, and SJ Chua, “Micro-Raman probing of residual
stress in freestanding GaN-based micromechanical
structures fabricated by a dry release technique”, Journal of Applied Ph
33.
S Vicknesh, S Tripathy, Vivian K. X.
Lin, L S Wang, and SJ Chua, “Fabrication of deeply undercut GaN microdisk structures on
silicon platforms”, Applied
Ph
34.
C Vijilla, ZK, Chen, SJ Chua, “A
study of charge transport in a novel electroluminescent poly (phenylene vinylene-co-fluorenylene
vinylene) based ¶-conjugated polymer”, Organic Electronics, vol. 8, pp. 8-13,
(2007)
35.
AM Yong,
CB Soh, XH Zhang, SY Chow and SJ Chua, “Investigation of V-defects formation in
InGaN/GaN multiple quantum well grown on sapphire”,
Thin Solid Films, vol. 515, pp. 4496-4500, (2007)
36.
CB Soh, SJ
Chua, P Chen, DZ Chi, W Liu and H Hartono, “Deep level centers in InGaN/GaN heterostructure grown on
sapphire and free-standing GaN”, Thin Solid Films, vol. 515, No. 10, pp.
4509 – 4513, (2007)
37.
KY Zang YD Wang, LS Wang and S Tripathy, SJ Chua and CV Thompson, “Nanoheteroepitaxy of GaN on a Nanopore Array of Si (111) surface”, Thin Solid
Films, vol. 515, No. 10, pp. 4505 – 4508,
(2007)
38.
Anna Marie
Yong, CB Soh, SJ Chua, XH Zhang SY Chow and SJ Chua, Investigation of V-defect
Formation in InGaN/GaN Multiple Quantum Wells Grown on
Sapphire, Thin Solid Films, vol.
515, No. 10, pp.4496 – 4500, (2007)
39.
ST Tan, X
W Sun, XH Zhang, SJ Chua, SY Chow, AM Yong, GQ Lo, and DL Kwong, “Self assembled ZnO hollow
spheres and hexagonal stacking disks by metal organic chemical vapor
deposition.” Int. J. Nanotechnol. vol. 4, pp. 691- 697, (2007).
40.
H W Choi,
KN Hui, PT Lai, P Chen, XH Zhang, JH Teng, S Tripathy, and SJ Chua, “Stimulated emission from
freestanding GaN/Si microdisk structures” “Phys. Stat. Sol (c), vol. 4, pp
2358-2361 (2007).
Conference
1.
SJ Chua, HL Zhou and W Liu,
(11-22) Facet-controlled Epitaxial Lateral Overgrowth GaN/sapphire Templates, MRS Fall 2007, Thurs Nov 29, Session
Q7, 10.45 -11.00 am, Location: Back Bay B (Sheraton).
2.
SJ Chua, M Wang and CV
Thompson, Strong UV Emission from Electrodeposited ZnO
Nanorods on Non-epitaxial Au coated Si(100), MRS Fall
2007, Mon Nov 26, Session L2: ZnO Nanowire Synthesis and Properties, 3.45 -4.00 pm, Location:
Constitution A (Sheraton).
3.
F Lin, N Xiang, XC Wang, J
Arokiaraj, W Liu, HF Liu and SJ Chua, Optimization of
semiconductor saturable absorber mirror operating in blue/UV region”, European
Optical Society (EOS) Conference on Trends in Optoelectronics, New Munich Trade
Fair Centre, Munich, Germany, June 18-19, 2007 (oral presentation)
4.
F Lin, N Xiang, P Chen, SY
Chow, SJ Chua, Study on morphology and optical properties of InGaN/GaN multiple quantum wells with different V-pits, 4th
International Conference on Materials for Advanced Technologies (ICMAT2007),
Suntec Singapore International Convention &
Exhibition Center, Singapore, July 1-6, 2007 (oral
presentation)
5.
F Lin, N Xiang, P Chen, SY
Chow, SJ Chua, V-Pits’ morphologies and the related optical properties of InGaN/GaN multiple quantum wells”, 7th International
Conference of Nitride Semiconductors (ICNS-7), MGM Grand Hotel, Las Vegas,
Nevada, September 16-21, 2007 (poster presentation)
6.
F Lin, N Xiang, P Chen, SJ
Chua, A Irshad, S Roither, A
Pugzlys, A Baltuska,
Demonstration and control of the fast absorption recovery times of the InGaN/GaN quantum well saturable absorbers”, SPIE Photonics
Asia 2007, Jiuhua Grand Convention and Exhibition
Center, Being Jing, Nov 11-15, 2007 (accepted as an
oral presentation)
7.
CK Chia,
YW Zhang, SS Wong, SJ Chua, AM Yong and SY Chow , “Testing the upper
limit of InAs/GaAs self-organized quantum dots density
by fast growth rate”, E-MRS 2007 Spring meeting,
Strasbourg, France, 28 May - 1 June 2007.