2D-Material-Assisted GaN Growth on GaN Template by MOCVD and Its Exfoliation Strategy

HM Kwak, J Kim, JS Lee, J Kim, J Baik… - … Applied Materials & …, 2023 - ACS Publications
The production of freestanding membranes using two-dimensional (2D) materials often
involves techniques such as van der Waals (vdW) epitaxy, quasi-vdW epitaxy, and remote …

Fabrication strategies of flexible light sources based on micro/nano III-nitride LEDs

J Bosch, C Durand, B Alloing… - Journal of Information …, 2024 - Taylor & Francis
The development of flexible optoelectronic devices has led to the appearance of new
applications, ranging from wearable displays to medical implants. Hence, strategies have …

Mechanical peeling characteristics of large-scale high-crystallinity hBN films

R Chen, Q Li, J Li, Q Zhang, W Fang, K Liu… - Applied Surface …, 2024 - Elsevier
Hexagonal boron nitride (hBN), a two-dimensional material with a bandgap of 5.9 eV, can
be given priority for the dielectric substrate and mechanical release layer. The sapphire was …

Wafer level quasi-van der Waals epitaxy of AlGaN/GaN heterojunctions on sp2-bonded BN controlled by AlN nucleation layer

M Jiang, L Zhang, X Zhou, C Li, X Zhang, D Zhao… - Applied Surface …, 2024 - Elsevier
Two dimensional materials, such as sp 2-bonded boron nitride (BN) and graphene, have
been proven to be excellent templates for the growth and fabrication of independent group III …

Flow Modulation Epitaxy of Thick Boron Nitride Epilayers and Wafer-Level Exfoliation

Y Duo, Q Yang, L Wang, Y Song, Z Huo… - Crystal Growth & …, 2024 - ACS Publications
Uniform and continuous wafer-level sp2-hybridized boron nitride (sp2-BN) is essential for
the development of other III-nitride semiconductors in alleviating lattice mismatch and …

Controlled exfoliation of wafer-scale single-crystalline AlN film on MOCVD-grown layered h-BN

L Wang, Y Duo, Y Song, Z Huo, J Yang, J Ran… - Applied Physics …, 2024 - pubs.aip.org
In this work, we present a stress-free AlN film with improved crystal quality assisted by h-BN
and demonstrate the mechanical exfoliation of wafer-scale single-crystal AlN freestanding …

[HTML][HTML] Shape-deformable Micro-LEDs for advanced displays and healthcare

S Zou, Y Li, Z Gong - Soft Science, 2024 - oaepublish.com
Recently, flexible/stretchable micro-scale light-emitting diodes (LEDs), with dimensions
significantly smaller than conventional diodes used for illuminations, have emerged for …