Results 71 to 80 of about 1,413 (147)

Degradation rates and pathways of ciprofloxacin with a composite of β-Ga2O3 nanoparticles and nanocellulose hydrolyzed from Azanza garckeana fruit fibers

Nanocomposites
The photocatalytic degradation of Ciprofloxacin (CIP) was evaluated under ultraviolet photo irradiation and a composite of β-Ga2O3 with nanocellulose citrate-capped fibers (CNCFs) at an 80:20 weight ratio (β-Ga2O3/20%CNCFs).
Maphai Maake, Irvin Noel Booysen, Allen Mambanda   +2 more
doaj   +1 more source

Correlation between surface modification and photoluminescence properties of β-Ga2O3 nanostructures

AIP Advances, 2016
In this work three different growth methods have been used to grow β-Ga2O3 nanostructures. The nanostructures were characterized by Grazing Incident X-Ray Diffraction, Scanning Electron Microscopy, Transmission Electron Microscopy and Photoluminescence ...
R. Jangir, S. Porwal, Pragya Tiwari, Puspen Mondal, S. K. Rai, A. K. Srivastava, Indranil Bhaumik, Tapas Ganguli   +7 more
doaj   +1 more source

Investigation of the machinability of (001) single-crystal β-Ga2O3 via tribological methodology

Nanotechnology and Precision Engineering
Gallium oxide (Ga2O3) is a promising material for next-generation power devices due to its ultrawide bandgap and extremely high critical electric field strength; however, the strong anisotropy and cleavage tendency of Ga2O3 pose significant challenges ...
Shuo Li, Peng Gao, Guosong Zeng
doaj   +1 more source

Phase-selective growth of κ- vs β-Ga2O3 and (InxGa1−x)2O3 by In-mediated metal exchange catalysis in plasma-assisted molecular beam epitaxy

APL Materials
Its large intrinsic polarization makes the metastable κ-Ga2O3 polymorph appealing for multiple applications, and the In-incorporation into both κ and β-Ga2O3 allows us to engineer their bandgap on the low-end side.
A. Ardenghi, O. Bierwagen, J. Lähnemann, E. Luna, J. Kler, A. Falkenstein, M. Martin, A. Sacchi, P. Mazzolini   +8 more
doaj   +1 more source

p‐Type β‐Ga2O3 Homoepitaxial Films with Superior Electrical Transport Properties

Advanced Electronic Materials
This work reports high structural quality and exceptional electrical transport properties of homoepitaxial β‐Ga2O3 thin films grown by Metal–Organic Chemical Vapor Deposition (MOCVD) on (010)‐ and (–201)‐oriented substrates. (010) β‐Ga2O3 samples exhibit
Zeyu Chi, Corinne Sartel, Vincent Sallet, Bruno Berini, Yves Dumont, Yunlin Zheng, Leonid Chernyak, Miquel Vellvehí, Amador Pérez‐Tomás, Ekaterine Chikoidze   +9 more
doaj   +1 more source

MOCVD-grown Ga2O3 thin films for polarization-sensitive infrared photonics

APL Materials
The phonon modes of materials contain critical information on the quality of the crystals. Phonon modes also offer a wide range of polarization-dependent resonances in infrared that can be tailored to applications that require large dielectric function ...
Sina Abedini Dereshgi, Junhee Lee, Daniele Ceneda, Maria Cristina Larciprete, Marco Centini, Manijeh Razeghi, Koray Aydin   +6 more
doaj   +1 more source

Multiscale investigation of thermal transport in β-Ga2O3-based heterointerfaces enabled by machine learning potential: cross-scale parameter

npj Computational Materials
The rising power density of advanced electronics demands improved thermal management, while traditional single-scale methods are unable to fully reveal the complex heat transfer mechanisms in heterostructures.
Zhanpeng Sun, Zijun Qi, Yunfei Song, Lijie Li, Sheng Liu, Wei Shen, Gai Wu   +6 more
doaj   +1 more source

Wet etching of (-102) β-Ga₂O₃ with tetramethylammonium hydroxide (TMAH). [PDF]

Sci Technol Adv Mater
Oshima T.
europepmc   +1 more source

Single-Crystalline High-Quality β‑Ga₂O₃ Pseudosubstrate on Sapphire through Sputtering for Epitaxial Deposition. [PDF]

ACS Appl Eng Mater
Wang G, Xie S, Brand W, Khan SA, Ibreljic A, Shima D, Ma Y, Challa B, Sanyal S, Alema F, Osinsky A, Bhuiyan A, Balakrishnan G, Pasayat SS.   +13 more
europepmc   +1 more source

Electro-Thermal Improvement in a β-Ga₂O₃ Cage-Integrated Slanted-Fin MOSFET. [PDF]

Micromachines (Basel)
Li J, Li Y, Peng K, Lu X, Ma X.
europepmc   +1 more source