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Journal Articles

Phosphorus diffusion and deactivation during SiGe oxidation

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Chappel S. Thornton, Xiao Shen, Blair Tuttle, Xuebin Li, Mark E. Law, Sokrates T. Pantelides, George T. Wang, Kevin S. Jones
Journal: Journal of Applied Physics
J. Appl. Phys. 133, 135301 (2023)
https://doi.org/10.1063/5.0145730
Published: April 2023
View articletitled, Phosphorus diffusion and deactivation during SiGe oxidation
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Journal Articles

Selective amorphization of SiGe in Si/SiGe nanostructures via high energy Si+ implant

Editor’s PickFree
Emily M. Turner, Quinn Campbell, Ibrahim Avci, William J. Weber, Ping Lu, George T. Wang, Kevin S. Jones
Journal: Journal of Applied Physics
J. Appl. Phys. 132, 034301 (2022)
https://doi.org/10.1063/5.0094185
Published: July 2022
View articletitled, Selective amorphization of SiGe in Si/SiGe nanostructures via high energy Si+ implant
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Journal Articles

High temperature synthesis and characterization of ultrathin tellurium nanostructures

Open Access
Keshab R. Sapkota, Ping Lu, Douglas L. Medlin, George T. Wang
Journal: APL Materials
APL Mater. 7, 081103 (2019)
https://doi.org/10.1063/1.5109899
Published: August 2019
View articletitled, High temperature synthesis and characterization of ultrathin tellurium nanostructures
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Journal Articles

Space-and-time-resolved spectroscopy of single GaN nanowires

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Prashanth C. Upadhya, Julio A. Martinez, Qiming Li, George T. Wang, Brian S. Swartzentruber, Antoinette J. Taylor, Rohit P. Prasankumar
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 263103 (2015)
https://doi.org/10.1063/1.4923273
Published: June 2015
View articletitled, Space-and-time-resolved spectroscopy of single GaN nanowires
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Journal Articles

Radiative emission enhancement using nano-antennas made of hyperbolic metamaterial resonators

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Caner Guclu, Ting Shan Luk, George T. Wang, Filippo Capolino
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 123101 (2014)
https://doi.org/10.1063/1.4895816
Published: September 2014
View articletitled, Radiative emission enhancement using nano-antennas made of hyperbolic metamaterial resonators
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Journal Articles

Distributed feedback gallium nitride nanowire lasers

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Jeremy B. Wright, Salvatore Campione, Sheng Liu, Julio A. Martinez, Huiwen Xu, Ting S. Luk, Qiming Li, George T. Wang, Brian S. Swartzentruber, Luke F. Lester, Igal Brener
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 041107 (2014)
https://doi.org/10.1063/1.4862193
Published: January 2014
View articletitled, Distributed feedback gallium nitride nanowire lasers
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Journal Articles

On the efficiency droop of top-down etched InGaN/GaN nanorod light emitting diodes under optical pumping

Open Access
Shaofei Zhang, Yukun Li, Saeed Fathololoumi, Hieu Pham Trung Nguyen, Qi Wang, Zetian Mi, Qiming Li, George T. Wang
Journal: AIP Advances
AIP Advances 3, 082103 (2013)
https://doi.org/10.1063/1.4817834
Published: August 2013
View articletitled, On the efficiency droop of top-down etched InGaN/GaN nanorod light emitting diodes under optical pumping
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Journal Articles

Gold substrate-induced single-mode lasing of GaN nanowires

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Huiwen Xu, Jeremy B. Wright, Antonio Hurtado, Qiming Li, Ting-Shan Luk, Jeffrey J. Figiel, Karen Cross, Ganesh Balakrishnan, Luke F. Lester, Igal Brener, George T. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 221114 (2012)
https://doi.org/10.1063/1.4768300
Published: November 2012
View articletitled, Gold substrate-induced single-mode lasing of GaN nanowires
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Journal Articles

The influence of radial heterostructuring on carrier dynamics in gallium nitride nanowires

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Ayan Kar, Qiming Li, Prashanth C. Upadhya, Min Ah Seo, Jeremy Wright, T. S. Luk, George T. Wang, Rohit P. Prasankumar
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 143104 (2012)
https://doi.org/10.1063/1.4756915
Published: October 2012
View articletitled, The influence of radial heterostructuring on carrier dynamics in gallium nitride nanowires
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Journal Articles

Single-mode lasing of GaN nanowire-pairs

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Huiwen Xu, Jeremy B. Wright, Ting-Shan Luk, Jeffery J. Figiel, Karen Cross, Luke F. Lester, Ganesh Balakrishnan, George T. Wang, Igal Brener, Qiming Li
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 113106 (2012)
https://doi.org/10.1063/1.4751862
Published: September 2012
View articletitled, Single-mode lasing of GaN nanowire-pairs
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Journal Articles

Transport imaging for contact-free measurements of minority carrier diffusion in GaN, GaN/AlGaN, and GaN/InGaN core-shell nanowires

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Lee Baird, C. P. Ong, R. Adam Cole, N. M. Haegel, A. Alec Talin, Qiming Li, George T. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 132104 (2011)
https://doi.org/10.1063/1.3573832
Published: March 2011
View articletitled, Transport imaging for contact-free measurements of minority carrier diffusion in GaN, GaN/AlGaN, and GaN/InGaN core-shell nanowires
Open the PDF for Transport imaging for contact-free measurements of minority carrier diffusion in GaN, GaN/AlGaN, and GaN/InGaN core-shell nanowires in another window
Includes: Supplementary data
Journal Articles

Strain influenced indium composition distribution in GaN/InGaN core-shell nanowires

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Qiming Li, George T. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 181107 (2010)
https://doi.org/10.1063/1.3513345
Published: November 2010
View articletitled, Strain influenced indium composition distribution in GaN/InGaN core-shell nanowires
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Journal Articles

Dislocation density reduction in GaN by dislocation filtering through a self-assembled monolayer of silica microspheres

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Qiming Li, Jeffrey J. Figiel, George T. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 231105 (2009)
https://doi.org/10.1063/1.3152012
Published: June 2009
View articletitled, Dislocation density reduction in GaN by dislocation filtering through a self-assembled monolayer of silica microspheres
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Journal Articles

Improvement in aligned GaN nanowire growth using submonolayer Ni catalyst films

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Qiming Li, George T. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 043119 (2008)
https://doi.org/10.1063/1.2965798
Published: July 2008
View articletitled, Improvement in aligned GaN nanowire growth using submonolayer Ni catalyst films
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Journal Articles

Correlation of growth temperature, photoluminescence, and resistivity in GaN nanowires

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A. Alec Talin, George T. Wang, Elaine Lai, Richard J. Anderson
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 093105 (2008)
https://doi.org/10.1063/1.2889941
Published: March 2008
View articletitled, Correlation of growth temperature, photoluminescence, and resistivity in GaN nanowires
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Journal Articles

Reactions of methylamines at the Si(100)-2×1 surface

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Collin Mui, George T. Wang, Stacey F. Bent, Charles B. Musgrave
Journal: The Journal of Chemical Physics
J. Chem. Phys. 114, 10170–10180 (2001)
https://doi.org/10.1063/1.1370056
Published: June 2001
View articletitled, Reactions of methylamines at the Si(100)-2×1 surface
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Journal Articles

Adsorption of ethylene on the Ge (100)-2×1 surface: Coverage and time-dependent behavior

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Pratik Lal, Andrew V. Teplyakov, Yétundé Noah, Maynard J. Kong, George T. Wang, Stacey F. Bent
Journal: The Journal of Chemical Physics
J. Chem. Phys. 110, 10545–10553 (1999)
https://doi.org/10.1063/1.478986
Published: June 1999
View articletitled, Adsorption of ethylene on the Ge (100)-2×1 surface: Coverage and time-dependent behavior
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