Semiconducting polymers for oxygen evolution reaction under light illumination

Y Fang, Y Hou, X Fu, X Wang - Chemical Reviews, 2022 - ACS Publications
Sunlight-driven water splitting to produce hydrogen fuel has stimulated intensive scientific
interest, as this technology has the potential to revolutionize fossil fuel-based energy …

Direct observation of al migration enhancement by changing the al and n source relative position in the molecular beam epitaxy of AlGaN Nanowires

MF Vafadar, Q Zhang, S Zhao - Crystal Growth & Design, 2023 - ACS Publications
Aluminum (Al)-containing nitrides, including AlN, AlScN, and AlGaN, are emerging material
platforms for future-generation photonic, electronic, ferroelectric, and multifunctional …

Vertical semiconductor deep ultraviolet light emitting diodes on a nanowire-assisted aluminum nitride buffer layer

Q Zhang, H Parimoo, E Martel, S Zhao - Scientific Reports, 2022 - nature.com
Vertical light-emitting diodes (LEDs) have many advantages such as uniform current
injection, excellent scalability of the chip size, and simple packaging process. Hitherto …

Nanowire template assisted epitaxy of ultrawide bandgap III-nitrides on Si: Role of the nanowire template

Q Zhang, J Sivasundarampillai… - ACS Applied Optical …, 2023 - ACS Publications
Ultrawide bandgap III-nitrides, including AlN and high Al content AlGaN alloys, are of great
importance for applications to deep ultraviolet photonics and radio frequency electronics …

Adsorption properties of Al, Ga, and N related particles on GaN substrate surface by first principle calculations

L Zhang, J Zhou, B Yang, C Zhang, T Qi, Y Wu… - Journal of Crystal …, 2022 - Elsevier
GaN is promising for fabricating high-quality substrate for growth of AlN and AlGaN film. To
study the microscopic adsorption and bonding mechanism of AlN and AlGaN film growth on …

Molecular beam epitaxy of AlGaN epilayers on Si for vertical deep ultraviolet light-emitting diodes

Q Zhang, H Parimoo, E Martel… - ECS Journal of Solid State …, 2022 - iopscience.iop.org
Silicon (Si) has been an appealing substrate for vertical aluminum gallium nitride (AlGaN)
deep ultraviolet (UV) light-emitting diodes (LEDs), toward which, the first step is to …

Impact of nitride and temperature treatment for AlGaN thin films

R Garcia-Perez, J Castillo, S Datta, P Biswas… - Bulletin of Materials …, 2022 - Springer
Recent developments of wide bandgap devices using AlGaN thin films have opened
discussions about this ternary alloy's fabrication methods. The growth of GaN-based thin …

Studies of Structural and Mechanical Properties of AlGaN Thin Films on Nano-SiC/Si Hybrid Substrates

AS Grashchenko, SA Kukushkin, SS Sharofidinov - Semiconductors, 2024 - Springer
An experimental study of the structural characteristics of the surface and the parameters of
hardness and elastic modulus of thin AlGaN films grown on nano-SiC/Si hybrid substrates …

[PDF][PDF] Review Not peer-reviewed version

L Yeboah, AA Malik, P Oppong, P Acheampong… - 2024 - preprints.org
Wide-bandgap (WBG) semiconductors such as silicon carbide (SiC) and gallium nitride
(GaN) play a critical role in advancing high-power and high-frequency electronic …

[PDF][PDF] Vertical AlGaN Deep Ultraviolet LEDs on Si Substrates with Various Emission Wavelengths

Q Zhang, H Parimoo, E Martel… - … Beam Epitaxial Growth …, 2023 - escholarship.mcgill.ca
Silicon (Si) has been an appealing substrate for vertical aluminum gallium nitride (AlGaN)
deep ultraviolet (UV) light-emitting diodes (LEDs), toward which, the first step is to …