2D materials in flexible electronics: recent advances and future prospectives

AK Katiyar, AT Hoang, D Xu, J Hong, BJ Kim… - Chemical …, 2023 - ACS Publications
Flexible electronics have recently gained considerable attention due to their potential to
provide new and innovative solutions to a wide range of challenges in various electronic …

Enhanced out-of-plane piezoelectricity and carrier mobility in Janus γ-Sn2XY (X/Y= S, Se, Te) monolayers: A first-principles prediction

TV Vu, HV Phuc, AI Kartamyshev, NN Hieu - Applied Physics Letters, 2023 - pubs.aip.org
Tuan V. Vu, Huynh V. Phuc, AI Kartamyshev, Nguyen N. Hieu; Enhanced out-of-plane
piezoelectricity and carrier mobility in Janus γ-Sn 2 XY (⁠ X/Y= S, Se, Te) monolayers: A first …

Designing high-efficiency metal and semimetal contacts to two-dimensional semiconductor γ-GeSe

L Cao, X Deng, Z Tang, G Zhou, YS Ang - Applied Physics Letters, 2022 - pubs.aip.org
Forming a low-resistance semiconductor–metal contact is a critical step to achieve a high-
performance two-dimensional (2D) semiconductor nanoelectronic device. Motivated by the …

Highly modulated dual semimetal and semiconducting γ-GeSe with strain engineering

C Huan, P Wang, B He, Y Cai, Q Ke - 2D Materials, 2022 - iopscience.iop.org
Layered hexagonal γ-GeSe, a new polymorph of germanium selenide (GeSe) synthesized
recently, shows strikingly high electronic conductivity in its bulk form (even higher than …

Effects of strain and electric field on electronic and optical properties of monolayer γ-GeX (X= S, Se and Te)

V Van Thanh, ND Van, NT Hung - Applied Surface Science, 2022 - Elsevier
We investigate the mechanical, electronic, and optical properties of monolayer GeX (X= S,
Se, and Te) with γ structure based on density-functional theory calculations. We find that the …

Janus γ-GeSSe monolayer as a high-performance material for photocatalysis and thermoelectricity

VV Thanh, DV Truong… - ACS Applied Energy …, 2023 - ACS Publications
Two-dimensional Janus materials have attracted increasing attention in recent years
because of their potential as materials for energy applications, such as photocatalysis and …

Versatile van der Waals heterostructures of γ-GeSe with h-BN/graphene/MoS 2

C Huan, P Wang, B Liu, B He, Y Cai… - Journal of Materials …, 2022 - pubs.rsc.org
The recent discovery of a novel hexagonal phase of GeSe (γ-GeSe) has triggered great
interest in nanoelectronics applications owing to the electrical conductivity of its bulk phase …

Metavalent Bonding Induced Phonon Transport Anomaly in 2D γ-MX (M= Ge, Sn, Pb; X= S, Se, Te) Monolayers

SS Nair, M Sajjad, K Biswas… - ACS Applied Energy …, 2023 - ACS Publications
Exploring thermoelectric materials with captivating chemical bonding and low lattice thermal
conductivity (κl) is crucial in thermoelectric research. Here, we propose two-dimensional …

GeSe/MoTe2 vdW heterostructure for UV–VIS–NIR photodetector with fast response

P Chen, L Pi, Z Li, H Wang, X Xu, D Li, X Zhou… - Applied Physics …, 2022 - pubs.aip.org
GeSe is a layered p-type semiconductor with intriguing optoelectrical properties such as
high absorption coefficient, high carrier mobility, and narrow bandgap, which promises a …

Electrical Transport Properties Driven by Unique Bonding Configuration in γ-GeSe

J Jang, J Kim, D Sung, JH Kim, JE Jung, S Lee… - Nano …, 2023 - ACS Publications
Group IV monochalcogenides have recently shown great potential for their thermoelectric,
ferroelectric, and other intriguing properties. The electrical properties of group IV …