Cargando…
Investigation of Stability and Power Consumption of an AlGaN/GaN Heterostructure Hydrogen Gas Sensor Using Different Bias Conditions
A Pd-functionalized hydrogen gas sensor was fabricated on an AlGaN/GaN-on-Si heterostructure platform. The AlGaN layer under the Pd catalyst area was partially recessed by plasma etching, which resulted in a low standby current level enhancing the sensor response. Sensor stability and power consumpt...
Autores principales: | Choi, June-Heang, Kim, Hyungtak, Sung, Hyuk-Kee, Cha, Ho-Young |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6960531/ https://www.ncbi.nlm.nih.gov/pubmed/31888143 http://dx.doi.org/10.3390/s19245549 |
Ejemplares similares
-
Room Temperature Operation of UV Photocatalytic Functionalized AlGaN/GaN Heterostructure Hydrogen Sensor
por: Choi, June-Heang, et al.
Publicado: (2021) -
High Selectivity Hydrogen Gas Sensor Based on WO(3)/Pd-AlGaN/GaN HEMTs
por: Nguyen, Van Cuong, et al.
Publicado: (2023) -
Response Enhancement of Pt–AlGaN/GaN HEMT Gas Sensors by Thin AlGaN Barrier with the Source-Connected Gate Configuration at High Temperature
por: Vuong, Tuan-Anh, et al.
Publicado: (2021) -
Performance Optimization of Nitrogen Dioxide Gas Sensor Based on Pd-AlGaN/GaN HEMTs by Gate Bias Modulation
por: Nguyen, Van Cuong, et al.
Publicado: (2021) -
Scattering Analysis of AlGaN/AlN/GaN Heterostructures with Fe-Doped GaN Buffer
por: Arteev, Dmitri S., et al.
Publicado: (2022)