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Journal Articles

Molecular beam epitaxy growth of high quality p-doped SnS van der Waals epitaxy on a graphene buffer layer

W. Wang, K. K. Leung, W. K. Fong, S. F. Wang, Y. Y. Hui, S. P. Lau, Z. Chen, L. J. Shi, C. B. Cao, C. Surya
Journal: Journal of Applied Physics
J. Appl. Phys. 111, 093520 (2012)
https://doi.org/10.1063/1.4709732
Published: May 2012
View article titled, Molecular beam epitaxy growth of high quality p-doped SnS van der Waals epitaxy on a graphene buffer layer
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Journal Articles

Short circuit current improvement in planar heterojunction organic solar cells by multijunction charge transfer

J. C. Wang, S. Q. Shi, C. W. Leung, S. P. Lau, K. Y. Wong, P. K. L. Chan
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 053301 (2012)
https://doi.org/10.1063/1.3680253
Published: January 2012
View article titled, Short circuit current improvement in planar heterojunction organic solar cells by multijunction charge transfer
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Includes: Supplementary data
Journal Articles

Ultraviolet electroluminescence from two-dimensional ZnO nanomesh/GaN heterojunction light emitting diodes

Jing Ye, Yu Zhao, Libin Tang, Li-Miao Chen, C. M. Luk, S. F. Yu, S. T. Lee, S. P. Lau
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 263101 (2011)
https://doi.org/10.1063/1.3587576
Published: June 2011
View article titled, Ultraviolet electroluminescence from two-dimensional ZnO nanomesh/GaN heterojunction light emitting diodes
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Journal Articles

Ni induced few-layer graphene growth at low temperature by pulsed laser deposition

K. Wang, G. Tai, K. H. Wong, S. P. Lau, W. Guo
Journal: AIP Advances
AIP Advances 1, 022141 (2011)
https://doi.org/10.1063/1.3602855
Published: June 2011
View article titled, Ni induced few-layer graphene growth at low temperature by pulsed laser deposition
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Journal Articles

Electroluminescence from AlN nanowires grown on p -SiC substrate

H. Y. Yang, S. F. Yu, Y. Y. Hui, S. P. Lau
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 191105 (2010)
https://doi.org/10.1063/1.3513308
Published: November 2010
View article titled, Electroluminescence from AlN nanowires grown on p -SiC substrate
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Journal Articles

Stress and its effect on optical properties of AlN nanorods

X. H. Ji, Q. Y. Zhang, Z. Y. Ling, S. P. Lau
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 233105 (2009)
https://doi.org/10.1063/1.3271774
Published: December 2009
View article titled, Stress and its effect on optical properties of AlN nanorods
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Journal Articles

Stable ferromagnetism in p -type carbon-doped ZnO nanoneedles

T. S. Herng, S. P. Lau, C. S. Wei, L. Wang, B. C. Zhao, M. Tanemura, Y. Akaike
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 133103 (2009)
https://doi.org/10.1063/1.3238289
Published: September 2009
View article titled, Stable ferromagnetism in p -type carbon-doped ZnO nanoneedles
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Journal Articles

Magnetotransport properties of p -type carbon-doped ZnO thin films

T. S. Herng, S. P. Lau, L. Wang, B. C. Zhao, S. F. Yu, M. Tanemura, A. Akaike, K. S. Teng
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 012505 (2009)
https://doi.org/10.1063/1.3176434
Published: July 2009
View article titled, Magnetotransport properties of p -type carbon-doped ZnO thin films
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Journal Articles

Ultraviolet coherent random lasing in randomly assembled SnO 2 nanowires

H. Y. Yang, S. F. Yu, S. P. Lau, S. H. Tsang, G. Z. Xing, T. Wu
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 241121 (2009)
https://doi.org/10.1063/1.3157842
Published: June 2009
View article titled, Ultraviolet coherent random lasing in randomly assembled SnO 2 nanowires
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Journal Articles

Temperature-dependent photoluminescence and electron field emission properties of AlN nanotip arrays

X. H. Ji, Q. Y. Zhang, S. P. Lau, H. X. Jiang, J. Y. Lin
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 173106 (2009)
https://doi.org/10.1063/1.3126055
Published: April 2009
View article titled, Temperature-dependent photoluminescence and electron field emission properties of AlN nanotip arrays
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Journal Articles

Ferromagnetic Cu doped ZnO as an electron injector in heterojunction light emitting diodes

T. S. Herng, S. P. Lau, S. F. Yu, S. H. Tsang, K. S. Teng, J. S. Chen
Journal: Journal of Applied Physics
J. Appl. Phys. 104, 103104 (2008)
https://doi.org/10.1063/1.3021142
Published: November 2008
View article titled, Ferromagnetic Cu doped ZnO as an electron injector in heterojunction light emitting diodes
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Journal Articles

Field emission from a single carbon nanofiber at sub 100 nm gap

H. S. Sim, S. P. Lau, L. K. Ang, G. F. You, M. Tanemura, K. Yamaguchi, M. Zamri, M. Yusop
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 023131 (2008)
https://doi.org/10.1063/1.2959826
Published: July 2008
View article titled, Field emission from a single carbon nanofiber at sub 100 nm gap
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Journal Articles

Lasing in electrodeposited ZnO inverse opal

L. K. Teh, C. C. Wong, H. Y. Yang, S. P. Lau, S. F. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 161116 (2007)
https://doi.org/10.1063/1.2801358
Published: October 2007
View article titled, Lasing in electrodeposited ZnO inverse opal
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Journal Articles

Enhancement of ultraviolet lasing from Ag-coated highly disordered ZnO films by surface-plasmon resonance

A. P. Abiyasa, S. F. Yu, S. P. Lau, Eunice S. P. Leong, H. Y. Yang
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 231106 (2007)
https://doi.org/10.1063/1.2746940
Published: June 2007
View article titled, Enhancement of ultraviolet lasing from Ag-coated highly disordered ZnO films by surface-plasmon resonance
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Journal Articles

Ultraviolet photoluminescence from ferromagnetic Fe-doped AlN nanorods

X. H. Ji, S. P. Lau, S. F. Yu, H. Y. Yang, T. S. Herng, A. Sedhain, J. Y. Lin, H. X. Jiang, K. S. Teng, J. S. Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 193118 (2007)
https://doi.org/10.1063/1.2738370
Published: May 2007
View article titled, Ultraviolet photoluminescence from ferromagnetic Fe-doped AlN nanorods
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Journal Articles

Room temperature deposition of p -type arsenic doped ZnO polycrystalline films by laser-assist filtered cathodic vacuum arc technique

Clement Yuen, S. F. Yu, E. S. P. Leong, S. P. Lau, K. Pita, H. Y. Yang, T. P. Chen
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 094905 (2007)
https://doi.org/10.1063/1.2724795
Published: May 2007
View article titled, Room temperature deposition of p -type arsenic doped ZnO polycrystalline films by laser-assist filtered cathodic vacuum arc technique
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Journal Articles

Reliable and flexible carbon-nanofiber-based all-plastic field emission devices

H. S. Sim, S. P. Lau, H. Y. Yang, L. K. Ang, M. Tanemura, K. Yamaguchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 143103 (2007)
https://doi.org/10.1063/1.2719239
Published: April 2007
View article titled, Reliable and flexible carbon-nanofiber-based all-plastic field emission devices
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Journal Articles

Field emission from nanoforest carbon nanotubes grown on cobalt-containing amorphous carbon composite films

Y. B. Zhang, S. P. Lau, H. F. Li
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 033524 (2007)
https://doi.org/10.1063/1.2434830
Published: February 2007
View article titled, Field emission from nanoforest carbon nanotubes grown on cobalt-containing amorphous carbon composite films
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Journal Articles

Magnetic anisotropy in the ferromagnetic Cu-doped ZnO nanoneedles

T. S. Herng, S. P. Lau, S. F. Yu, H. Y. Yang, L. Wang, M. Tanemura, J. S. Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 032509 (2007)
https://doi.org/10.1063/1.2433028
Published: January 2007
View article titled, Magnetic anisotropy in the ferromagnetic Cu-doped ZnO nanoneedles
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Journal Articles

Exciton radiative lifetime in ZnO nanorods fabricated by vapor phase transport method

X. H. Zhang, S. J. Chua, A. M. Yong, H. Y. Yang, S. P. Lau, S. F. Yu, X. W. Sun, Lei Miao, Masaki Tanemura, Sakae Tanemura
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 013107 (2007)
https://doi.org/10.1063/1.2429019
Published: January 2007
View article titled, Exciton radiative lifetime in ZnO nanorods fabricated by vapor phase transport method
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