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Journal Articles

Photoassisted electron emission from planar-type electron source based on graphene/oxide/silicon structure

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Hidetaka Shimawaki, Masayoshi Nagao, Katsuhisa Murakami
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 063205 (2024)
https://doi.org/10.1116/6.0004094
Published: November 2024
View articletitled, Photoassisted electron emission from planar-type electron source based on graphene/oxide/silicon structure
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Journal Articles

Effects of H+ ion bombardment on GaAs photocathode surface with Cs-O and Cs-F activation layers

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Kaimin Zhang, Yijun Zhang, Qiming Wang, Jingzhi Zhang, Shiman Li, Yunsheng Qian, Feng Shi, Gangcheng Jiao, Lei Yan, Cheng Feng
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 062210 (2023)
https://doi.org/10.1116/6.0003173
Published: December 2023
View articletitled, Effects of H+ ion bombardment on GaAs photocathode surface with Cs-O and Cs-F activation layers
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Journal Articles

Calibrated in-vacuum quantum efficiency system for metallic and III-V thin-film photocathodes

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Atif Rasheed, Christopher Benjamin, Ibrahim Elhoussieny, Yorck A. Ramachers, Gavin R. Bell
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 064006 (2023)
https://doi.org/10.1116/6.0002904
Published: December 2023
View articletitled, Calibrated in-vacuum quantum efficiency system for metallic and III-V thin-film photocathodes
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Journal Articles

Time response measurement of pulsed electron beam from InGaN photocathode

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Daiki Sato, Haruka Shikano, Atsushi Koizumi, Tomohiro Nishitani
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 064204 (2022)
https://doi.org/10.1116/6.0002122
Published: November 2022
View articletitled, Time response measurement of pulsed electron beam from InGaN photocathode
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Journal Articles

Dependence of electron emission current density on excitation power density from Cs/O-activated negative electron affinity InGaN photocathode

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Atsushi Koizumi, Daiki Sato, Haruka Shikano, Hokuto Iijima, Tomohiro Nishitani
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 062202 (2022)
https://doi.org/10.1116/6.0002124
Published: October 2022
View articletitled, Dependence of electron emission current density on excitation power density from Cs/O-activated negative electron affinity InGaN photocathode
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Journal Articles

AlGaN nanowire deep ultraviolet LEDs with polarization enhanced tunnel junction and p-AlGaN layer by molecular beam epitaxy

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Mohammad Fazel Vafadar, Songrui Zhao
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 050602 (2022)
https://doi.org/10.1116/6.0002037
Published: September 2022
View articletitled, AlGaN nanowire deep ultraviolet LEDs with polarization enhanced tunnel junction and p-AlGaN layer by molecular beam epitaxy
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Journal Articles

Fabrication of Cd-free ZnCuInS/ZnS based inverted quantum dot light-emitting diode: Considering substrate temperature effect on sputtered ZnO layer

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Mohammad Mostafizur Rahman Biswas, Md. Faruk Hossain, Masahiro Morimoto, Shigeki Naka, Hiroyuki Okada
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 063401 (2021)
https://doi.org/10.1116/6.0001365
Published: November 2021
View articletitled, Fabrication of Cd-free ZnCuInS/ZnS based inverted quantum dot light-emitting diode: Considering substrate temperature effect on sputtered ZnO layer
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Includes: Supplementary data
Journal Articles

Sb2Se3 solar cells fabricated via close-space sublimation

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Runmin Tao, Tingting Tan, Hua Zhang, Qingdai Meng, Gangqiang Zha
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 052203 (2021)
https://doi.org/10.1116/6.0001034
Published: August 2021
View articletitled, Sb2Se3 solar cells fabricated via close-space sublimation
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Journal Articles

Recovery of quantum efficiency on Cs/O-activated GaN and GaAs photocathodes by thermal annealing in vacuum

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Daiki Sato, Tomohiro Nishitani, Yoshio Honda, Hiroshi Amano
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 38, 012603 (2020)
https://doi.org/10.1116/1.5120417
Published: January 2020
View articletitled, Recovery of quantum efficiency on Cs/O-activated GaN and GaAs photocathodes by thermal annealing in vacuum
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Journal Articles

Analysis of negative electron affinity InGaN photocathode by temperature-programed desorption method

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Masahiro Kashima, Daiki Sato, Atsushi Koizumi, Tomohiro Nishitani, Yoshio Honda, Hiroshi Amano, Hokuto Iijima, Takashi Meguro
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 36, 06JK02 (2018)
https://doi.org/10.1116/1.5048061
Published: October 2018
View articletitled, Analysis of negative electron affinity InGaN photocathode by temperature-programed desorption method
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Journal Articles

Effects of nanowire size and geometry on silicon nanowire array thin film solar cells

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Martin Müller, Martin Ledinský, Jan Kočka, Antonín Fejfar, Jiří Červenka
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 36, 011401 (2018)
https://doi.org/10.1116/1.5010411
Published: January 2018
View articletitled, Effects of nanowire size and geometry on silicon nanowire array thin film solar cells
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Journal Articles

Spectral response characteristics of transmission-mode alkali telluride photocathodes working from vacuum-ultraviolet to ultraviolet band

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Xiang Zhang, Yijun Zhang, Yunsheng Qian, Cheng Feng, Jingzhi Zhang, Yunlong Jiang, Zhiyun Pan
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 35, 061202 (2017)
https://doi.org/10.1116/1.5006049
Published: October 2017
View articletitled, Spectral response characteristics of transmission-mode alkali telluride photocathodes working from vacuum-ultraviolet to ultraviolet band
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Journal Articles

In situ flashes of gallium technique for oxide-free epiready GaSb (100) surface

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Sen Mathews, Theodore Schuler-Sandy, Jong Su Kim, Clark Kadlec, Alireza Kazemi, Vinita Dahiya, David A. Ramirez, Stephen A. Myers, Yuliya V. Kuznetsova, Sanjay Krishna
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 35, 02B114 (2017)
https://doi.org/10.1116/1.4978604
Published: March 2017
View articletitled, In situ flashes of gallium technique for oxide-free epiready GaSb (100) surface
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Journal Articles

III-V semiconductor extended short-wave infrared detectors

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Gregory R. Savich, Daniel E. Sidor, Xiaoyu Du, Gary W. Wicks, Mukul C. Debnath, Tetsuya D. Mishima, Michael B. Santos, Terry D. Golding, Manish Jain, Adam P. Craig, Andrew R. J. Marshall
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 35, 02B105 (2017)
https://doi.org/10.1116/1.4975340
Published: February 2017
View articletitled, III-V semiconductor extended short-wave infrared detectors
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Journal Articles

Effect of illumination and electric field intensity on the efficiency improvement of amorphous silicon tandem solar cells

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Andrea Scuto, Cosimo Gerardi, Anna Battaglia, Salvatore Lombardo
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 35, 01A106 (2017)
https://doi.org/10.1116/1.4972235
Published: December 2016
View articletitled, Effect of illumination and electric field intensity on the efficiency improvement of amorphous silicon tandem solar cells
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Journal Articles

Random texturing process for multicrystalline silicon solar cells using plasmaless dry etching

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Tomoka Abe, Yoshinori Miyasaka, Ryosuke Watanabe, Yoji Saito
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 34, 051401 (2016)
https://doi.org/10.1116/1.4961457
Published: August 2016
View articletitled, Random texturing process for multicrystalline silicon solar cells using plasmaless dry etching
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Journal Articles

Reduced efficiency droop of nonpolar a-plane (11-20) GaN-based light-emitting diodes by vertical injection geometry

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Min Joo Park, Seung Kyu Oh, Tak Jeong, Sukkoo Jung, Joon Seop Kwak
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 34, 04J111 (2016)
https://doi.org/10.1116/1.4958720
Published: July 2016
View articletitled, Reduced efficiency droop of nonpolar a-plane (11-20) GaN-based light-emitting diodes by vertical injection geometry
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Journal Articles

Semitransparent ZnO-based UV-active solar cells: Analysis of electrical loss mechanisms

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Robert Karsthof, Holger von Wenckstern, Marius Grundmann
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 34, 04J107 (2016)
https://doi.org/10.1116/1.4955133
Published: July 2016
View articletitled, Semitransparent ZnO-based UV-active solar cells: Analysis of electrical loss mechanisms
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Journal Articles

Elevated temperature performance of Si-implanted solar-blind β-Ga2O3 photodetectors

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Shihyun Ahn, Fan Ren, Sooyeoun Oh, Younghun Jung, Jihyun Kim, Michael A. Mastro, Jennifer K. Hite, Charles R. Eddy, Jr., S. J. Pearton
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 34, 041207 (2016)
https://doi.org/10.1116/1.4948361
Published: April 2016
View articletitled, Elevated temperature performance of Si-implanted solar-blind β-Ga2O3 photodetectors
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Journal Articles

Initiation strategies for simultaneous control of antiphase domains and stacking faults in GaAs solar cells on Ge

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Joseph Faucher, Taizo Masuda, Minjoo Larry Lee
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 34, 041203 (2016)
https://doi.org/10.1116/1.4945659
Published: April 2016
View articletitled, Initiation strategies for simultaneous control of antiphase domains and stacking faults in GaAs solar cells on Ge
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