XPS/NEXAFS spectroscopic and conductance studies of glycine on AlGaN/GaN transistor devices

XPS/NEXAFS spectroscopic and conductance studies of glycine on AlGaN/GaN transistor devices

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We report on a study using a combination of XPS/NEXAFS and conductivity measurements to develop a fundamental understanding of how dipolar molecules interact with the heterostructure device surface and affect the device conductivity of AlGaN/GaN heterostructure-based transistors. In such structures,...

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Bibliographic Details
Main Authors: Baker, M.V (Author), Gillbanks, J. (Author), Home, M.A (Author), Khir, F.L.M (Author), Mennell, C. (Author), Myers, M. (Author), Nener, B.D (Author), Parish, G. (Author), Tadich, A. (Author)
Format: Article
Language:English
Published: Elsevier B.V. 2018
Subjects:
2-dimensional electron gas
AlGaN/GaN heterostructures
Aluminum gallium nitride
Amino acids
Carboxylation
Chemical and biological sensing
Conductivity measurements
Electric conductivity measurement
Electron gas
Gallium nitride
HEMT
High electron mobility transistors
III-V semiconductors
Intermolecular interactions
Molecules
NEXAFS
Phase interfaces
Preferential orientation
Sensor
Sensors
Transistor
Transistors
X ray photoelectron spectroscopy
XPS
Zwitterion
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