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Journal Articles

Increased InAs quantum dot size and density using bismuth as a surfactant

Vaishno D. Dasika, E. M. Krivoy, H. P. Nair, S. J. Maddox, K. W. Park, D. Jung, M. L. Lee, E. T. Yu, S. R. Bank
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 253104 (2014)
https://doi.org/10.1063/1.4904825
Published: December 2014
View article titled, Increased InAs quantum dot size and density using bismuth as a surfactant
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Journal Articles

Angular dependence of light trapping in In0.3Ga0.7As/GaAs quantum-well solar cells

X. H. Li, P. C. Li, D. Z. Hu, D. M. Schaadt, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 044303 (2014)
https://doi.org/10.1063/1.4862931
Published: January 2014
View article titled, Angular dependence of light trapping in In<sub>0.3</sub>Ga<sub>0.7</sub>As/GaAs quantum-well solar cells
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Journal Articles

Light trapping in thin-film solar cells via scattering by nanostructured antireflection coatings

X. H. Li, P. C. Li, D. Z. Hu, D. M. Schaadt, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 114, 044310 (2013)
https://doi.org/10.1063/1.4816782
Published: July 2013
View article titled, Light trapping in thin-film solar cells via scattering by nanostructured antireflection coatings
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Journal Articles

Quantitative scanning thermal microscopy of ErAs/GaAs superlattice structures grown by molecular beam epitaxy

K. W. Park, H. P. Nair, A. M. Crook, S. R. Bank, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 061912 (2013)
https://doi.org/10.1063/1.4792757
Published: February 2013
View article titled, Quantitative scanning thermal microscopy of ErAs/GaAs superlattice structures grown by molecular beam epitaxy
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Journal Articles

Conductivity and structure of ErAs nanoparticles embedded in GaAs pn junctions analyzed via conductive atomic force microscopy

K. W. Park, V. D. Dasika, H. P. Nair, A. M. Crook, S. R. Bank, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 233117 (2012)
https://doi.org/10.1063/1.4728116
Published: June 2012
View article titled, Conductivity and structure of ErAs nanoparticles embedded in GaAs pn junctions analyzed via conductive atomic force microscopy
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Journal Articles

Scanning capacitance microscopy of ErAs nanoparticles embedded in GaAs pn junctions

K. W. Park, H. P. Nair, A. M. Crook, S. R. Bank, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 133114 (2011)
https://doi.org/10.1063/1.3644144
Published: September 2011
View article titled, Scanning capacitance microscopy of ErAs nanoparticles embedded in GaAs pn junctions
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Journal Articles

Influence of surface treatment and interface layers on electrical spin injection efficiency and transport in InAs

L. Zhu, E. T. Yu
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 28, 1164–1168 (2010)
https://doi.org/10.1116/1.3502674
Published: October 2010
View article titled, Influence of surface treatment and interface layers on electrical spin injection efficiency and transport in InAs
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Journal Articles

Low defect-mediated reverse-bias leakage in (0001) GaN via high-temperature molecular beam epitaxy

J. J. M. Law, E. T. Yu, G. Koblmüller, F. Wu, J. S. Speck
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 102111 (2010)
https://doi.org/10.1063/1.3360227
Published: March 2010
View article titled, Low defect-mediated reverse-bias leakage in (0001) GaN via high-temperature molecular beam epitaxy
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Journal Articles

Erratum: “Ultraviolet and solar-blind spectral imaging with subwavelength transmission gratings” [Appl. Phys. Lett. 95, 161107 (2009)]

S. H. Lim, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 219901 (2009)
https://doi.org/10.1063/1.3267146
Published: November 2009
View article titled, Erratum: “Ultraviolet and solar-blind spectral imaging with subwavelength transmission gratings” [Appl. Phys. Lett. 95, 161107 (2009)]
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Journal Articles

Ultraviolet and solar-blind spectral imaging with subwavelength transmission gratings

S. H. Lim, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 161107 (2009)
https://doi.org/10.1063/1.3257365
Published: October 2009
View article titled, Ultraviolet and solar-blind spectral imaging with subwavelength transmission gratings
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Journal Articles

Improved performance of In(Ga)As/GaAs quantum dot solar cells via light scattering by nanoparticles

C. O. McPheeters, C. J. Hill, S. H. Lim, D. Derkacs, D. Z. Ting, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 056101 (2009)
https://doi.org/10.1063/1.3213366
Published: September 2009
View article titled, Improved performance of In(Ga)As/GaAs quantum dot solar cells via light scattering by nanoparticles
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Journal Articles

Light scattering into silicon-on-insulator waveguide modes by random and periodic gold nanodot arrays

S. H. Lim, D. Derkacs, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 105, 073101 (2009)
https://doi.org/10.1063/1.3100214
Published: April 2009
View article titled, Light scattering into silicon-on-insulator waveguide modes by random and periodic gold nanodot arrays
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Journal Articles

Scanning capacitance characterization of potential screening in InAs nanowire devices

J. J. M. Law, S. A. Dayeh, D. Wang, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 105, 014306 (2009)
https://doi.org/10.1063/1.3055367
Published: January 2009
View article titled, Scanning capacitance characterization of potential screening in InAs nanowire devices
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Journal Articles

Metal and dielectric nanoparticle scattering for improved optical absorption in photovoltaic devices

P. Matheu, S. H. Lim, D. Derkacs, C. McPheeters, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 113108 (2008)
https://doi.org/10.1063/1.2957980
Published: September 2008
View article titled, Metal and dielectric nanoparticle scattering for improved optical absorption in photovoltaic devices
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Journal Articles

Nanoparticle-induced light scattering for improved performance of quantum-well solar cells

D. Derkacs, W. V. Chen, P. M. Matheu, S. H. Lim, P. K. L. Yu, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 091107 (2008)
https://doi.org/10.1063/1.2973988
Published: September 2008
View article titled, Nanoparticle-induced light scattering for improved performance of quantum-well solar cells
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Journal Articles

Characterization of nanoscale electronic structure in nonpolar GaN using scanning capacitance microscopy

J. J. M. Law, E. T. Yu, B. A. Haskell, P. T. Fini, S. Nakamura, J. S. Speck, S. P. DenBaars
Journal: Journal of Applied Physics
J. Appl. Phys. 103, 014305 (2008)
https://doi.org/10.1063/1.2828161
Published: January 2008
View article titled, Characterization of nanoscale electronic structure in nonpolar GaN using scanning capacitance microscopy
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Journal Articles

Analysis of local carrier modulation in InAs semiconductor nanowire transistors

X. Zhou, S. A. Dayeh, D. Wang, E. T. Yu
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 25, 1427–1431 (2007)
https://doi.org/10.1116/1.2746355
Published: July 2007
View article titled, Analysis of local carrier modulation in InAs semiconductor nanowire transistors
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Journal Articles

Scanning gate microscopy of InAs nanowires

X. Zhou, S. A. Dayeh, D. Wang, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 233118 (2007)
https://doi.org/10.1063/1.2746422
Published: June 2007
View article titled, Scanning gate microscopy of InAs nanowires
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Journal Articles

Photocurrent spectroscopy of optical absorption enhancement in silicon photodiodes via scattering from surface plasmon polaritons in gold nanoparticles

S. H. Lim, W. Mar, P. Matheu, D. Derkacs, E. T. Yu
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 104309 (2007)
https://doi.org/10.1063/1.2733649
Published: May 2007
View article titled, Photocurrent spectroscopy of optical absorption enhancement in silicon photodiodes via scattering from surface plasmon polaritons in gold nanoparticles
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Journal Articles

Improved performance of amorphous silicon solar cells via scattering from surface plasmon polaritons in nearby metallic nanoparticles

D. Derkacs, S. H. Lim, P. Matheu, W. Mar, E. T. Yu
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 093103 (2006)
https://doi.org/10.1063/1.2336629
Published: August 2006
View article titled, Improved performance of amorphous silicon solar cells via scattering from surface plasmon polaritons in nearby metallic nanoparticles
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