Correlation of crystalline and optical properties with UV photodetector characteristics of GaN grown by laser molecular beam epitaxy on a-sapphire

V Aggarwal, C Ramesh, U Varshney, P Tyagi… - Applied Physics A, 2022 - Springer
We have studied the crystalline, optical and photo-response properties of epitaxial GaN films
grown on bare-and pre-nitridated a-sapphire substrates with different thicknesses of low …

Controlled epitaxial growth of GaN nanostructures on sapphire (11–20) using laser molecular beam epitaxy for photodetector applications

V Aggarwal, C Ramesh, P Tyagi, S Gautam… - Materials Science in …, 2021 - Elsevier
We have grown various epitaxial GaN nanostructures on sapphire (11–20) substrates by
tuning the buffer layer growth conditions in laser molecular beam epitaxy (LMBE) process …

[HTML][HTML] Density-controlled growth of ZnO nanowalls for high-performance photocatalysts

YC Chang, YR Lin, SW Chen, CM Chou - Materials, 2022 - mdpi.com
ZnO nanowires and nanowalls can be fabricated on the glass substrate with a ZnO seed film
and low-cost aluminum (Al) foil by the aqueous solution method (ASM), respectively. The …

[HTML][HTML] In (Ga) n nanostructures and devices grown by molecular beam epitaxy and metal-assisted photochemical etching

AKK Soopy, Z Li, T Tang, J Sun, B Xu, C Zhao, A Najar - Nanomaterials, 2021 - mdpi.com
This review summarizes the recent research on nitride nanostructures and their applications.
We cover recent advances in the synthesis and growth of porous structures and low …

Effect of indium doping on motions of< a>-prismatic edge dislocations in wurtzite gallium nitride

C Chen, F Meng, P Ou, G Lan, B Li… - Journal of Physics …, 2019 - iopscience.iop.org
The influences of indium doping on dynamics of< a>-prismatic edge dislocation along
shuffle plane in wurtzite GaN have been investigated employing classical molecular …

Optical confinement study of laser MBE grown InGaN/GaN quantum well structure using surface plasmon resonance technique

G Yadav, A Paliwal, V Gupta, M Tomar - Plasmonics, 2022 - Springer
Abstract Laser Molecular Beam Epitaxy (Laser MBE) technique is utilized for the growth of
InGaN/GaN quantum well (QW) structure. Present work reports the optimization of QW …

A green, low-cost method to prepare GaN films by plasma enhanced chemical vapor deposition

Q Liang, RZ Wang, MQ Yang, Y Ding, CH Wang - Thin Solid Films, 2020 - Elsevier
In this study, the GaN films have been prepared by a green and low-cost plasma enhanced
chemical vapor deposition (PECVD) method on Al 2 O 3 substrate, along with Ga 2 O 3 and …

Metal-modulated epitaxy of Mg-doped Al0. 80In0. 20N-based layer for application as the electron blocking layer in deep ultraviolet light-emitting diodes

HI Solís-Cisneros… - Journal of …, 2024 - iopscience.iop.org
This work reports the growth and characterization of p-AlInN layers doped with Mg by
plasma-assisted molecular beam epitaxy (PAMBE). AlInN was grown with an Al molar …

Influence of surface nitridation and an AlN buffer layer on the growth of GaN nanostructures on a flexible Ti metal foil using laser molecular beam epitaxy

C Ramesh, P Tyagi, G Gupta, MS Kumar… - Japanese Journal of …, 2019 - iopscience.iop.org
GaN nanorods (NRs) and hollow nanocolumns (HNCs) were grown on flexible Ti foils using
laser-assisted molecular beam epitaxy at a growth temperature of 700 C. The shape, size …

Optical properties of LMBE grown c-axis oriented GaN thin films using Surface Plasmon Resonance technique

G Yadav, R Gupta, A Sharma, M Tomar - Optical Materials, 2022 - Elsevier
Present work reports the growth and optimisation of thin films of Gallium nitride (GaN) with
preferred c-axis (0002) orientation on Si (111) substrate using the Laser Molecular Beam …