2024-03-30T02:15:51Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/1471392022-02-07T15:41:46Zcom_10366_4531com_10366_4512com_10366_3823col_10366_4532
Pérez Martín, Elsa
359
500
Vaquero Monte, Daniel
468
500
Sánchez Martín, Héctor
442
500
Gaquiere, Christophe
ac29f7b2-c5c8-4faa-9111-0a7fd72ce041
500
Raposo Funcia, Víctor Javier
2150
500
0000-0002-6892-036X
González Sánchez, Tomás
1327
500
Mateos López, Javier
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0000-0003-4041-7145
Íñiguez de la Torre Mulas, Ignacio
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0000-0002-2059-0955
2021-09-13T08:26:06Z
2021-09-13T08:26:06Z
2020
Pérez-Martín, E., Vaquero, D., Sánchez-Martín, H., Gaquière, C., Raposo, V.J., González, T., Mateos, J., Iñiguez-de-la-Torre, I. (2020). Analysis of trap states in AlGaN/GaN self-switching diodes via impedance measurements, Microelectronics Reliability, 114, 113806. https://doi.org/10.1016/j.microrel.2020.113806.
0026-2714
http://hdl.handle.net/10366/147139
10.1016/j.microrel.2020.113806
The presence of trap states in self-switching diodes (SSD) based on an AlGaN/GaN heterojunction has been identified by means of their AC characterization between 75 kHz to 30 MHz in a wide temperature range, from 80 K to 300 K. Measurements allow us to determine two different characteristic energies of the traps, 12 meV and 61 meV, being associated to a distribution of surface states and one discrete bulk trap, respectively. The impact of the trapping effects on microwave detection at zero-bias has also been analyzed in the same temperature range, the measured responsivity showing an unusual enhancement and a low-frequency roll-off at low temperatures.
Spanish MINECO and FEDER through project TEC2017-83910-R and Junta de Castilla y
León and FEDER through project SA254P18
application/pdf
eng
Elsevier
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
Traps
GaN
MIcrowave detection
Self-switching diodes
Analysis of trap states in AlGaN/GaN self-switching diodes via impedance measurements
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
https://doi.org/10.1016/j.microrel.2020.113806
TEC2017-83910-R
SA254P18
Microelectronics Reliability
114
113806
THUMBNAIL
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2022-02-07 16:41:46.741
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