Recent progress in solar-blind photodetectors based on ultrawide bandgap semiconductors

L Wang, S Xu, J Yang, H Huang, Z Huo, J Li, X Xu… - ACS …, 2024 - ACS Publications
Ultrawide bandgap (UWBG) semiconductors, including Ga2O3, diamond, Al x Ga1–x N/AlN,
featuring bandgaps greater than 4.4 eV, hold significant promise for solar-blind ultraviolet …

Epitaxial growth of group III-nitride films by pulsed laser deposition and their use in the development of LED devices

G Li, W Wang, W Yang, H Wang - Surface Science Reports, 2015 - Elsevier
Recently, pulsed laser deposition (PLD) technology makes viable the epitaxial growth of
group III-nitrides on thermally active substrates at low temperature. The precursors …

[PDF][PDF] Study of properties of AlN thin films deposited by reactive magnetron sputtering

N Kumari, AK Singh, PK Barhai - International journal of …, 2014 - naturalspublishing.com
Study of Aluminum nitride (AlN) thin film deposited on silicon wafer and glass substrates by
DC magnetron sputtering technique at different power variation. The X-ray diffraction and …

Deposition and characterization of c-axis oriented aluminum nitride films by radio frequency magnetron sputtering without external substrate heating

AV Singh, S Chandra, G Bose - Thin Solid Films, 2011 - Elsevier
Aluminum nitride (AlN) films were deposited on a variety of substrates (glass, Si, oxidized Si,
Al–SiO 2–Si, Cr–SiO 2–Si, and Au–Cr–SiO 2–Si) by radio frequency (RF) magnetron …

Sputtered thin film piezoelectric aluminum nitride as a functional MEMS material

S Marauska, V Hrkac, T Dankwort, R Jahns… - Microsystem …, 2012 - Springer
A comprehensive study on the complete process for the fabrication of AlN-based MEMS
sensors and actuators is presented. Varying the bias voltage during the reactive rf sputtering …

Radiative Properties of Ceramic , AlN and —II: Modeling

P Yang, Q Cheng, Z Zhang - International Journal of Thermophysics, 2017 - Springer
In Part I of this study (Cheng et al. in Int J Thermophys 37: 62, 2016), the reflectance and
transmittance of dense ceramic plates were measured at wavelengths from 0.4\upmu m μ m …

Structural and optical properties of RF magnetron sputtered aluminum nitride films without external substrate heating

AV Singh, S Chandra, AK Srivastava… - Applied surface …, 2011 - Elsevier
We report structural and optical properties of aluminum nitride (AlN) thin films prepared by
RF magnetron sputtering. A ceramic AlN target was used to sputter deposit AlN films without …

Structural and electrical properties of AlN films deposited using reactive RF magnetron sputtering for solar concentrator application

A Kale, RS Brusa, A Miotello - Applied surface science, 2012 - Elsevier
AlN is an interesting material with some excellent properties like high hardness (> 11GPa),
high temperature stability (> 2400° C), good electrical resistivity (> 1010Ωcm), and good …

Dependence of N2 pressure on the crystal structure and surface quality of AlN thin films deposited via pulsed laser deposition technique at room temperature

G Shukla, A Khare - Applied Surface Science, 2008 - Elsevier
In this paper, dependence of N2 pressure on the crystal structure and surface quality of AlN
thin films deposited via pulsed laser ablation of Al target in the environment of N2 at room …

Gas-phase chemical reaction mechanism in the growth of AlN during high-temperature MOCVD: A thermodynamic study

J An, X Dai, Q Zhang, R Guo, L Feng - ACS omega, 2020 - ACS Publications
We presented a comprehensive thermodynamic study of the gas-phase chemical reaction
mechanism of the AlN growth by high-temperature metal-organic chemical vapor deposition …