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Journal Articles

Characterization of a LaB6 tip as a thermionically enhanced photoemitter

Editor’s Pick
Xuefei Guo, Dipanjan Chaudhuri, Nina Bielinski, Jin Chen, Soyeun Kim, Tai C. Chiang, Fahad Mahmood, Julio A. N. T. Soares, Siddharth Karkare, Peter Abbamonte
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 014103 (2024)
https://doi.org/10.1063/5.0179354
Published: January 2024
View article titled, Characterization of a LaB<sub>6</sub> tip as a thermionically enhanced photoemitter
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Includes: Supplementary data
Journal Articles

High figure of merit spin polarized electron sources grown via MOCVD

Benjamin Belfore, Adam Masters, Deewakar Poudel, Greg Blume, Stephen Polly, Erdong Wang, Seth M Hubbard, Marcy Stutzman, Joseph Michael Grames, Matt Poelker, Matt Grau, Sylvain Marsillac
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 222102 (2023)
https://doi.org/10.1063/5.0170106
Published: November 2023
View article titled, High figure of merit spin polarized electron sources grown via MOCVD
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Journal Articles

Measurement of minority carrier diffusion length in p-GaN using electron emission spectroscopy (EES)

Wan Ying Ho, Yi Chao Chow, Shuji Nakamura, Jacques Peretti, Claude Weisbuch, James S. Speck
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 212103 (2023)
https://doi.org/10.1063/5.0150029
Published: May 2023
View article titled, Measurement of minority carrier diffusion length in <em>p</em>-GaN using electron emission spectroscopy (EES)
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Includes: Supplementary data
Journal Articles

Work function lowering of LaB6 by monolayer hexagonal boron nitride coating for improved photo- and thermionic-cathodes

Editor’s Pick
Hisato Yamaguchi, Ryunosuke Yusa, Gaoxue Wang, Michael T. Pettes, Fangze Liu, Yasutaka Tsuda, Akitaka Yoshigoe, Tadashi Abukawa, Nathan A. Moody, Shuichi Ogawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 141901 (2023)
https://doi.org/10.1063/5.0142591
Published: April 2023
View article titled, Work function lowering of LaB<sub>6</sub> by monolayer hexagonal boron nitride coating for improved photo- and thermionic-cathodes
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Journal Articles

Efficient hydrogen evolution from water over thin film photocathode composed of solid solutions between ZnSe and Cu(In, Ga)Se2 with composition gradient

Tsutomu Minegishi, Shingi Yamaguchi, Masakazu Sugiyama
Journal: Applied Physics Letters
Appl. Phys. Lett. 119, 123905 (2021)
https://doi.org/10.1063/5.0064658
Published: September 2021
View article titled, Efficient hydrogen evolution from water over thin film photocathode composed of solid solutions between ZnSe and Cu(In, Ga)Se<sub>2</sub> with composition gradient
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Includes: Supplementary data
Journal Articles

Fabrication of TiOx/Sb2Se3/p-NiOx photocathode for efficient photoelectrochemical water reduction

Peiyuan Li, Xiangbao Yuan, Menglei Feng, Feng Ran, Dingke Zhang, Shijian Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 119, 102101 (2021)
https://doi.org/10.1063/5.0058093
Published: September 2021
View article titled, Fabrication of TiO<sub>x</sub>/Sb<sub>2</sub>Se<sub>3</sub>/p-NiO<sub>x</sub> photocathode for efficient photoelectrochemical water reduction
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Includes: Supplementary data
Journal Articles

Graphene as reusable substrate for bialkali photocathodes

Lei Guo, Hisato Yamaguchi, Masahiro Yamamoto, Fumihiko Matsui, Gaoxue Wang, Fangze Liu, Ping Yang, Enrique R. Batista, Nathan A. Moody, Yoshifumi Takashima, Masahiro Katoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 251903 (2020)
https://doi.org/10.1063/5.0010816
Published: June 2020
View article titled, Graphene as reusable substrate for bialkali photocathodes
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Journal Articles

Mean transverse energy of ultrananocrystalline diamond photocathode

Gongxiaohui Chen, Gowri Adhikari, Linda Spentzouris, Kiran Kumar Kovi, Sergey Antipov, Chunguang Jing, W. Andreas Schroeder, Sergey V. Baryshev
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 093103 (2019)
https://doi.org/10.1063/1.5084167
Published: March 2019
View article titled, Mean transverse energy of ultrananocrystalline diamond photocathode
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Journal Articles

Topological insulators for the generation of electron beams

Y. Tian, G. Gu, P. Johnson, T. Rao, T. Tsang, E. Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 113, 233504 (2018)
https://doi.org/10.1063/1.5052415
Published: December 2018
View article titled, Topological insulators for the generation of electron beams
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Journal Articles

Dual role of TiO2 buffer layer in Pt catalyzed BiFeO3 photocathodes: Efficiency enhancement and surface protection

Huanyu Shen, Xiaoxue Zhou, Wen Dong, Xiaodong Su, Liang Fang, Xi Wu, Mingrong Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 123901 (2017)
https://doi.org/10.1063/1.4999969
Published: September 2017
View article titled, Dual role of TiO<sub>2</sub> buffer layer in Pt catalyzed BiFeO<sub>3</sub> photocathodes: Efficiency enhancement and surface protection
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Includes: Supplementary data
Journal Articles

Non-destructive measurement and monitoring of separation of charged particle micro-bunches

H. Zhang, I. V. Konoplev, A. J. Lancaster, H. Harrison, G. Doucas, A. Aryshev, M. Shevelev, N. Terunuma, J. Urakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 043505 (2017)
https://doi.org/10.1063/1.4996180
Published: July 2017
View article titled, Non-destructive measurement and monitoring of separation of charged particle micro-bunches
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Journal Articles

Prolonged spin relaxation time in Zn-doped GaAs/GaAsP strain-compensated superlattice

Shunsuke Ohki, Xiuguang Jin, Tomoki Ishikawa, Takuya Kamezaki, Kizuku Yamada, Shunichi Muto, Atsushi Tackeuchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 022405 (2017)
https://doi.org/10.1063/1.4993159
Published: July 2017
View article titled, Prolonged spin relaxation time in Zn-doped GaAs/GaAsP strain-compensated superlattice
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Journal Articles

Two-dimensional time-resolved ultra-high speed imaging of K-alpha emission from short-pulse-laser interactions to observe electron recirculation

S. R. Nagel, H. Chen, J. Park, M. Foord, A. U. Hazi, T. J. Hilsabeck, S. M. Kerr, E. V. Marley, G. J. Williams
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 144102 (2017)
https://doi.org/10.1063/1.4979802
Published: April 2017
View article titled, Two-dimensional time-resolved ultra-high speed imaging of K-alpha emission from short-pulse-laser interactions to observe electron recirculation
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Journal Articles

Single layer graphene protective gas barrier for copper photocathodes

Fangze Liu, Nathan A. Moody, Kevin L. Jensen, Vitaly Pavlenko, Claudia W. Narvaez Villarrubia, Aditya D. Mohite, Gautam Gupta
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 041607 (2017)
https://doi.org/10.1063/1.4974738
Published: January 2017
View article titled, Single layer graphene protective gas barrier for copper photocathodes
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Journal Articles

High duty cycle inverse Compton scattering X-ray source

A. Ovodenko, R. Agustsson, M. Babzien, T. Campese, M. Fedurin, A. Murokh, I. Pogorelsky, M. Polyanskiy, J. Rosenzweig, Y. Sakai, T. Shaftan, C. Swinson
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 253504 (2016)
https://doi.org/10.1063/1.4972344
Published: December 2016
View article titled, High duty cycle inverse Compton scattering X-ray source
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Journal Articles

Optical fiber-based photocathode

Albert Căsăndruc, Robert Bücker, Günther Kassier, R. J. Dwayne Miller
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 091105 (2016)
https://doi.org/10.1063/1.4962147
Published: September 2016
View article titled, Optical fiber-based photocathode
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Includes: Supplementary data
Journal Articles

Highly efficient and stable ultraviolet photocathode based on nanodiamond particles

L. Velardi, A. Valentini, G. Cicala
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 083503 (2016)
https://doi.org/10.1063/1.4942648
Published: February 2016
View article titled, Highly efficient and stable ultraviolet photocathode based on nanodiamond particles
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Journal Articles

Thermal limit to the intrinsic emittance from metal photocathodes

Jun Feng, J. Nasiatka, Weishi Wan, Siddharth Karkare, John Smedley, Howard A. Padmore
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 134101 (2015)
https://doi.org/10.1063/1.4931976
Published: September 2015
View article titled, Thermal limit to the intrinsic emittance from metal photocathodes
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Journal Articles

Strain mapping at nanometer resolution using advanced nano-beam electron diffraction

V. B. Ozdol, C. Gammer, X. G. Jin, P. Ercius, C. Ophus, J. Ciston, A. M. Minor
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 253107 (2015)
https://doi.org/10.1063/1.4922994
Published: June 2015
View article titled, Strain mapping at nanometer resolution using advanced nano-beam electron diffraction
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Includes: Supplementary data
Journal Articles

Enhanced photocathodic behaviors of Pb(Zr0.20Ti0.80)O3 films on Si substrates for hydrogen production

Xiaorong Cheng, Wen Dong, Fengang Zheng, Liang Fang, Mingrong Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 243901 (2015)
https://doi.org/10.1063/1.4922733
Published: June 2015
View article titled, Enhanced photocathodic behaviors of Pb(Zr<sub>0.20</sub>Ti<sub>0.80</sub>)O<sub>3</sub> films on Si substrates for hydrogen production
Open the PDF for Enhanced photocathodic behaviors of Pb(Zr<sub>0.20</sub>Ti<sub>0.80</sub>)O<sub>3</sub> films on Si substrates for hydrogen production in another window
Includes: Supplementary data