Reversed bias Pt/nanostructured ZnO Schottky diode with enhanced electric field for hydrogen sensing

M Shafiei, J Yu, R Arsat, K Kalantar-zadeh… - Sensors and Actuators B …, 2010 - Elsevier
In this paper, the effect of electric field enhancement on Pt/nanostructured ZnO Schottky
diode based hydrogen sensors under reverse bias condition has been investigated. Current …

Comprehensive analysis of metal modulated epitaxial GaN

H Ahmad, K Motoki, EA Clinton… - … applied materials & …, 2020 - ACS Publications
While metal modulated epitaxy (MME) has been shown useful for hyperdoping, where hole
concentrations 40 times higher than other techniques have been demonstrated, and the …

Current–voltage characteristics and deep-level study of GaN nanorod Schottky-diode-based photodetector

M Reddeppa, BG Park, KS Pasupuleti… - Semiconductor …, 2021 - iopscience.iop.org
Understanding the metal/semiconductor interface is very significant for real-time
optoelectronic device applications. In particular, the presence of interface states and other …

Flake-like ZnO nanostructures density for improved absorption using electrochemical deposition in UV detection

NK Hassan, MR Hashim - Journal of Alloys and Compounds, 2013 - Elsevier
Ultra violet photodetector based on flake-like ZnO with different flakes density were
electrochemically deposited on silicon Si (1 1 1) substrate were fabricated. The deposition …

Barrier inhomogeneities limited current and 1/f noise transport in GaN based nanoscale Schottky barrier diodes

A Kumar, M Heilmann, M Latzel, R Kapoor, I Sharma… - Scientific reports, 2016 - nature.com
The electrical behaviour of Schottky barrier diodes realized on vertically standing individual
GaN nanorods and array of nanorods is investigated. The Schottky diodes on individual …

Single nanowire-based UV photodetectors for fast switching

K Ul Hasan, NH Alvi, J Lu, O Nur… - Nanoscale research letters, 2011 - Springer
Relatively long (30 µm) high quality ZnO nanowires (NWs) were grown by the vapor-liquid-
solid (VLS) technique. Schottky diodes of single NW were fabricated by putting single ZnO …

Fabrication of Schottky barrier diodes on clump of gallium nitride nanowires grown by chemical vapour deposition

S Sanjay, K Baskar - Applied Surface Science, 2018 - Elsevier
In this study, Schottky barrier diodes on 'clump of nanowires' has been fabricated and its
electrical behaviour on variation of distance of separation between Ohmic (Ti/Al/Ni/Au) and …

[HTML][HTML] Nanoscale Schottky contacts to GaN: Theoretical study and a brief review

H Kim, BJ Choi - AIP Advances, 2023 - pubs.aip.org
Nanostructured GaN materials, including nanowires and nanorods, are advantageous for
nanoscale devices, owing to their higher surface-to-volume ratio than thin films. Despite the …

Low frequency noise in single GaAsSb nanowires with self-induced compositional gradients

J Huh, DC Kim, AM Munshi, DL Dheeraj, D Jang… - …, 2016 - iopscience.iop.org
Due to bandgap tunability, GaAsSb nanowires (NWs) have received a great deal of attention
for a variety of optoelectronic device applications. However, electrical and optical properties …

Comparative study of ultraviolet detectors based on ZnO nanostructures grown on different substrates

HI Abdulgafour, Z Hassan, NM Ahmed… - Journal of Applied …, 2012 - pubs.aip.org
Pd/ZnO/Pd metal-semiconductor-metal photodetectors have been successfully fabricated
using a variety of high-quality ZnO nanostructures. The nanostructures used included well …