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Journal Articles

Ultrathin tantalum films for Schottky contacts on 4H silicon carbide

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Renato M. Beraldo, Rodrigo R. César, Melissa Mederos, Jacilene M. Medeiros, Andrei Alaferdov, Érick A. Santos, Ednan Joanni, Thebano E. A. Santos, Ricardo C. Teixeira, Marcos V. Puydinger dos Santos, Renato A. Minamisawa, José Alexandre Diniz
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 43, 033202 (2025)
https://doi.org/10.1116/6.0004313
Published: April 2025
View articletitled, Ultrathin tantalum films for Schottky contacts on 4H silicon carbide
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Journal Articles

Suppressing oxygen vacancy formation in ZrO2 to improve electrical properties by employing MoO2 bottom electrode

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Jaehyeon Yun, Seungyeon Kim, Chaeyeong Hwang, Woojin Jeon
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 43, 022209 (2025)
https://doi.org/10.1116/6.0004351
Published: February 2025
View articletitled, Suppressing oxygen vacancy formation in ZrO2 to improve electrical properties by employing MoO2 bottom electrode
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Journal Articles

Experimental investigation of the feasibility of in situ plasma cleaning in normal-conducting copper cavities

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Qianxu Xia, Lianmin Zheng, Yingchao Du
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 43, 023602 (2025)
https://doi.org/10.1116/6.0004012
Published: February 2025
View articletitled, Experimental investigation of the feasibility of in situ plasma cleaning in normal-conducting copper cavities
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Journal Articles

Transition from the regime of thermionic emission to the space-charge limited current regime under strong Shottky effects

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D. Karaoulanis, J. P. Xanthakis
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 042212 (2024)
https://doi.org/10.1116/6.0003700
Published: July 2024
View articletitled, Transition from the regime of thermionic emission to the space-charge limited current regime under strong Shottky effects
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Journal Articles

Emission enhancement of GaN field emitter arrays in an N2 environment

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Reza Farsad Asadi, Tao Zheng, Pao-Chuan Shih, Tomás Palacios, Akintunde I. Akinwande, Bruce Gnade
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 044004 (2024)
https://doi.org/10.1116/6.0003704
Published: July 2024
View articletitled, Emission enhancement of GaN field emitter arrays in an N2 environment
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Journal Articles

Degradation of GaN field emitter arrays induced by O2 exposure

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Reza Farsad Asadi, Tao Zheng, Pao-Chuan Shih, Tomás Palacios, Akintunde I. Akinwande, Bruce Gnade
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 014001 (2024)
https://doi.org/10.1116/6.0003314
Published: January 2024
View articletitled, Degradation of GaN field emitter arrays induced by O2 exposure
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Journal Articles

Effects of gases on the field emission performance of silicon gated field emitter array

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Ranajoy Bhattacharya, Mason Cannon, Girish Rughoobur, Nedeljko Karaulac, Winston Chern, Reza Farsad Asadi, Zheng Tao, Bruce E. Gnade, Akintunde Ibitayo Akinwande, Jim Browning
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 053201 (2023)
https://doi.org/10.1116/6.0002789
Published: July 2023
View articletitled, Effects of gases on the field emission performance of silicon gated field emitter array
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Journal Articles

Effect of praseodymium coating on electron emission from a nanoscale gold field emitter array

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L. B. De Rose, D. H. Catanzaro, C. Choi, A. Scherer
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 042801 (2023)
https://doi.org/10.1116/6.0002700
Published: May 2023
View articletitled, Effect of praseodymium coating on electron emission from a nanoscale gold field emitter array
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Journal Articles

Thickness dependent field emission study of LaB6 coated Si nanowire arrays

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Amol Deore, Krishna Jagtap, Onkar Bhorade, Angela Vella, Mahendra More
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 022806 (2023)
https://doi.org/10.1116/6.0002464
Published: March 2023
View articletitled, Thickness dependent field emission study of LaB6 coated Si nanowire arrays
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Includes: Supplementary data
Journal Articles

Gap distance dependence on field emission at the nanogap between silicon cleavage surfaces

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Yuki Akura, Masaki Shimofuri, Amit Banerjee, Jun Hirotani, Toshiyuki Tsuchiya
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 022805 (2023)
https://doi.org/10.1116/6.0002456
Published: March 2023
View articletitled, Gap distance dependence on field emission at the nanogap between silicon cleavage surfaces
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Journal Articles

System for interpolating work function for a cold-field emitter

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A. Bahm
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 41, 014201 (2023)
https://doi.org/10.1116/6.0002283
Published: December 2022
View articletitled, System for interpolating work function for a cold-field emitter
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Journal Articles

Model for the current plateau observed on the (310) plane of a room temperature W field electron source

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L. W. Swanson, G. A. Schwind, S. L. Vos
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 062804 (2022)
https://doi.org/10.1116/6.0002130
Published: November 2022
View articletitled, Model for the current plateau observed on the (310) plane of a room temperature W field electron source
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Journal Articles

All field emission models are wrong, … but are any of them useful?

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Anthony Ayari, Pascal Vincent, Sorin Perisanu, Philippe Poncharal, Stephen T. Purcell
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 024001 (2022)
https://doi.org/10.1116/6.0001677
Published: February 2022
View articletitled, All field emission models are wrong, … but are any of them useful?
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Journal Articles

Field emission arrays from graphite fabricated by laser micromachining

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Robert Ławrowski, Michael Bachmann, Rupert Schreiner
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 023203 (2022)
https://doi.org/10.1116/6.0001547
Published: February 2022
View articletitled, Field emission arrays from graphite fabricated by laser micromachining
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Journal Articles

Ni3Si2 nanowires for efficient electron field emission and limitations of the Fowler–Nordheim model

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Amina Belkadi, Emma Zeng, A. F. Isakovic
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 013202 (2022)
https://doi.org/10.1116/6.0001248
Published: December 2021
View articletitled, Ni3Si2 nanowires for efficient electron field emission and limitations of the Fowler–Nordheim model
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Journal Articles

Effect of room air exposure on the field emission performance of UV light irradiated Si-gated field emitter arrays

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Ranajoy Bhattacharya, Mason Cannon, Rushmita Bhattacharjee, Girish Rughoobur, Nedeljko Karaulac, Winston Chern, Akintunde Ibitayo Akinwande, Jim Browning
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 40, 010601 (2022)
https://doi.org/10.1116/6.0001593
Published: December 2021
View articletitled, Effect of room air exposure on the field emission performance of UV light irradiated Si-gated field emitter arrays
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Journal Articles

Enhancement of thermionic emission and conversion characteristics using polarization- and band-engineered n-type AlGaN/GaN cathodes

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Shigeya Kimura, Hisashi Yoshida, Hisao Miyazaki, Takuya Fujimoto, Akihisa Ogino
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 062207 (2021)
https://doi.org/10.1116/6.0001357
Published: November 2021
View articletitled, Enhancement of thermionic emission and conversion characteristics using polarization- and band-engineered n-type AlGaN/GaN cathodes
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Journal Articles

Ultraviolet light stimulated water desorption effect on emission performance of gated field emitter array

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Ranajoy Bhattacharya, Nedeljko Karaulac, Girish Rughoobur, Winston Chern, Akintunade Ibitayo Akinwande, Jim Browning
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 033201 (2021)
https://doi.org/10.1116/6.0001036
Published: May 2021
View articletitled, Ultraviolet light stimulated water desorption effect on emission performance of gated field emitter array
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Journal Articles

Electronic structure and field emission characteristics of a new kind of BeO nanotubes: A first-principles study

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Shunfu Xu, Weihui Liu, Ziliang Zhu, Chun Li, Guang Yuan
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 030601 (2021)
https://doi.org/10.1116/6.0000945
Published: March 2021
View articletitled, Electronic structure and field emission characteristics of a new kind of BeO nanotubes: A first-principles study
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Journal Articles

Stabilization of cold-field-emission current from a CeB6 single-crystal emitter by using a faceted (100) plane

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Toshiaki Kusunoki, Tomihiro Hashizume, Keigo Kasuya, Noriaki Arai
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 39, 013202 (2021)
https://doi.org/10.1116/6.0000739
Published: December 2020
View articletitled, Stabilization of cold-field-emission current from a CeB6 single-crystal emitter by using a faceted (100) plane
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