Quasi van der Waals epitaxy nitride materials and devices on two dimension materials

D Liang, T Wei, J Wang, J Li - Nano Energy, 2020 - Elsevier
In recent years, a novel epitaxial method based on Quasi-van der Waals (QvdW) force to
epitaxy three-dimensional (3D) nitride semiconductors on two-dimensional (2D) materials …

Thermal Transport of AlN/Graphene/3C-SiC Typical Heterostructures with Different Crystallinities of Graphene

B Yang, C Peng, M Song, Y Tang, Y Wu… - … Applied Materials & …, 2022 - ACS Publications
It is proven that introduction of graphene into typical heterostructures can effectively reduce
the high interfacial thermal resistance in semiconductor chips. The crystallinity of graphene …

Reduced graphene oxide/gallium nitride nanocomposites for supercapacitor applications

S Nongthombam, NA Devi, S Sinha, R Bhujel… - Journal of Physics and …, 2020 - Elsevier
Reduced graphene oxide/gallium nitride (RGO–GaN) nanocomposites were synthesized by
a facile single-step chemical reduction process with variation in the concentration of GaN …

Influence of temperature‐dependent substrate decomposition on graphene for separable GaN growth

JH Park, JY Lee, MD Park, JH Min… - Advanced Materials …, 2019 - Wiley Online Library
Graphene has been adopted in III− V material growth since it can reduce the threading
dislocations and the III− V epilayer can easily be separated from the substrate due to the …

Novel patterned sapphire substrates for enhancing the efficiency of GaN-based light-emitting diodes

SH Chao, LH Yeh, RT Wu, K Kawagishi, SC Hsu - RSC advances, 2020 - pubs.rsc.org
In this study, a novel patterned sapphire substrate (PSS) was used to obtain mesa-type light-
emitting diodes (LED), which can efficiently reduce the threading dislocation densities …

Analysis of structural defects with the chemical composition of rGO/GaN nanocomposites using Raman spectroscopy

S Nongthombam, NA Devi, S Sinha, WI Singh… - Materials Today …, 2023 - Elsevier
In this work, Raman spectroscopy was employed to examine the interface properties of
chemically synthesized Gallium Nitride decorated reduced graphene oxide (rGO/GaN) …

Interface application of NiPt alloy nanoparticles decorated rGO nanocomposite to eliminate of contact problem between metal and inorganic/organic semiconductor

A Baltakesmez, M Sevim, B Güzeldir, C Aykaç… - Journal of Alloys and …, 2021 - Elsevier
In this study, synthesis of monodisperse NiPt alloy NPs, preparation of rGO, decoration of the
NPs onto the rGO and interface application of the NiPt/rGO nanocomposite material were …

Oxygen adsorption on Graphene/GaN (0001) surface: A first-principles study

F Herrera-Rodríguez, E Martínez-Aguilar… - Surface Science, 2019 - Elsevier
Graphene or reduced-graphene-oxide are used in gallium nitride-based electronic devices
because of similar properties such as transparency and high thermal conductivity. To date …

Long-term stability improvement of light-emitting diode using highly transparent graphene oxide paste

S Lee, YK Kim, J Jang - Nanoscale, 2016 - pubs.rsc.org
A highly transparent paste adhesive is successfully fabricated by introducing graphene
oxide (GO) to silicone paste adhesive by using a solvent-exchange method. The GO …

A Comparative Study of GaN‐Based Direct Current and Alternating Current High Voltage Light‐Emitting Diodes

S Zhou, Y Gao, C Zheng, Y Liu, H Hu… - physica status solidi …, 2018 - Wiley Online Library
In this work, one type of direct current high voltage light‐emitting diode (DC‐HV LED) and
six types of alternating current high voltage LEDs (AC‐HV LEDs) are demonstrated …