Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Franz A. M. Koeck"'
Autor:
Franz A. M. Koeck, Robert J. Nemanich
Publikováno v:
Frontiers in Mechanical Engineering, Vol 3 (2017)
Thermionic energy conversion, a process that allows direct transformation of thermal to electrical energy, presents a means of efficient electrical power generation as the hot and cold side of the corresponding heat engine are separated by a vacuum g
Externí odkaz:
https://doaj.org/article/7edb6ae4d31d40389f6abeb198c78112
Autor:
Harshad Surdi, Franz A. M. Koeck, Mohammad Faizan Ahmad, Trevor J. Thornton, Robert J. Nemanich, Stephen M. Goodnick
Publikováno v:
IEEE Transactions on Electron Devices. 69:254-261
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb73f2c7e57ee17aed82fc7fac721615
https://doi.org/10.1109/ted.2021.3125914
https://doi.org/10.1109/ted.2021.3125914
Autor:
Franz A. M. Koeck, Mohammad Faizan Ahmad, Stephen M. Goodnick, Trevor Thornton, Harshad Surdi, Robert J. Nemanich
Publikováno v:
IEEE Microwave and Wireless Components Letters. 30:1141-1144
Diamond Schottky p-i-n diodes have been grown by plasma-enhanced chemical vapor deposition (PECVD) and incorporated as a shunt element within coplanar striplines for RF characterization. The p-i-n diodes have a thin, lightly doped n-type layer that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1978896613fc431ceaf0783b707cd54
https://doi.org/10.1109/lmwc.2020.3031219
https://doi.org/10.1109/lmwc.2020.3031219
Autor:
Mohamadali Malakoutian, Franz A. M. Koeck, Robert J. Nemanich, Manpuneet Benipal, Srabanti Chowdhury
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 8, Pp 614-618 (2020)
In this work, the high temperature performance of a diamond Schottky PIN diode is reported in the range of 298-873 K. The diamond diode exhibited an explicit rectification up to 723 K with an excellent forward current density of >3000 A/cm2. The stab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b4ede45a5db6655971432dbf657d67
https://doi.org/10.1109/jeds.2020.2999269
https://doi.org/10.1109/jeds.2020.2999269
Autor:
Mohammad Faizan Ahmad, Franz A. M. Koeck, Anna Zaniewski, Manpuneet Benipal, Robert J. Nemanich, Jesse Brown
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
One of the most promising materials for next-generation power components, diamond has promise for emerging new applications, such as ultra-fast electric vehicle charging stations, co-location with motors in high temperature environments, and solid-st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503c9602f864182d7b4a948d4d92c416
https://doi.org/10.1109/ecce47101.2021.9595485
https://doi.org/10.1109/ecce47101.2021.9595485
Autor:
Jason Holmes, Srabanti Chowdhury, Jesse Brown, Anna Zaniewski, Franz A. M. Koeck, Benjamin Fox, Holly Johnson, Stephen M. Goodnick, Robert J. Nemanich, Ricardo Alarcon, Raghuraj Hathwar, Manpuneet Benipal, Maitreya Dutta
Publikováno v:
Diamond and Related Materials. 94:162-165
A new technique for neutralizing the polarization effect of diamond detectors has been demonstrated. The technique, which relies on the diamond detector to be configured as a diode, is to periodically pulse the diamond diode with forward bias. A 210P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab4b79a26f7a6d4d9f9334f0eb81f55
https://doi.org/10.1016/j.diamond.2019.01.025
https://doi.org/10.1016/j.diamond.2019.01.025
Publikováno v:
2020 IEEE 21st International Conference on Vacuum Electronics (IVEC).
Electron emitters are widely deployed in traveling wavetubes (TWTs) for communications, radar applications, and scientific apparatus like free electron lasers. These instruments typically utilize cathodes that release an electron current through appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d1336250d214ab71d8d63ce65947b7
https://doi.org/10.1109/ivec45766.2020.9520600
https://doi.org/10.1109/ivec45766.2020.9520600
Autor:
Mehdi Saremi, Benjamin Fox, Robert J. Nemanich, Ricardo Alarcon, Jesse Brown, Srabanti Chowdhury, Mohamadali Malakoutian, Maitreya Dutta, Franz A. M. Koeck, Jason Holmes, Anna Zaniewski, Holly Johnson, Stephen M. Goodnick, Raghuraj Hathwar, Manpuneet Benipal
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 903:297-301
The response of a PIN diamond diode with a 4.5 μ m thick i-layer to α -particles from a 210Po radioactive source has been measured and compared to the response from a 300 μ m thick single crystal type IIa diamond. The results show that this PIN di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::907c9871c7837c53516a98aaddcafce6
https://doi.org/10.1016/j.nima.2018.06.061
https://doi.org/10.1016/j.nima.2018.06.061
Autor:
Alec M. Fischer, Srabanti Chowdhury, Robert J. Nemanich, Maitreya Dutta, Raghuraj Hathwar, Stephen M. Goodnick, Franz A. M. Koeck, Saptarshi Mandal
Publikováno v:
IEEE Electron Device Letters. 39:552-555
The extracted minority carrier lifetime in the n-layer of a diamond p-i-n diode on (111)- oriented diamond is presented here using the diode reverse recovery method. The storage time delay and the reverse current varied as a function of the ramp time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dcf3346a9a786161e401229902d3fad
https://doi.org/10.1109/led.2018.2804978
https://doi.org/10.1109/led.2018.2804978
Publikováno v:
Diamond and Related Materials. 96:195-197
This project demonstrates diamond-based photochemistry using visible light. Diamond has the unique property of having a widely tunable electrochemical surface, with hydrogen terminated diamond known to have a negative electron affinity. This property
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f1a2afe741ded54334b23d8e728078
https://doi.org/10.1016/j.diamond.2019.05.011
https://doi.org/10.1016/j.diamond.2019.05.011