Gently does it!: in situ preparation of alkali metal–solid electrolyte interfaces for photoelectron spectroscopy

JS Gibson, S Narayanan, JEN Swallow… - Faraday …, 2022 - pubs.rsc.org
The key charge transfer processes in electrochemical energy storage devices occur at
electrode–electrolyte interfaces, which are typically buried, making it challenging to access …

High performance complementary WS 2 devices with hybrid Gr/Ni contacts

MF Khan, F Ahmed, S Rehman, I Akhtar, MA Rehman… - Nanoscale, 2020 - pubs.rsc.org
Two-dimensional (2D) transition metal dichalcogenides have attracted vibrant interest for
future solid-state device applications due to their unique properties. However, it is …

Hot carrier transfer and phonon transport in suspended nm WS2 films

H Zobeiri, R Wang, Q Zhang, G Zhu, X Wang - Acta Materialia, 2019 - Elsevier
This work reports the first results on the conjugated hot carrier diffusivity (D) and thermal
conductivity (κ) of suspended nm-thick WS 2 structures. A novel nET-Raman technique is …

The hot carrier diffusion coefficient of sub-10 nm virgin MoS 2: uncovered by non-contact optical probing

P Yuan, J Liu, R Wang, X Wang - Nanoscale, 2017 - pubs.rsc.org
We report a novel approach for non-contact simultaneous determination of the hot carrier
diffusion coefficient (D) and interface thermal resistance (R) of sub-10 nm virgin …

Straining graphene using thin film shrinkage methods

H Shioya, MF Craciun, S Russo, M Yamamoto… - Nano …, 2014 - ACS Publications
Theoretical works suggest the possibility and usefulness of strain engineering of graphene
by predicting remarkable properties, such as Dirac cone merging, bandgap opening and …

Insights into the effects of metal nanostructuring and oxidation on the work function and charge transfer of metal/graphene hybrids

MM Giangregorio, W Jiao, GV Bianco, P Capezzuto… - Nanoscale, 2015 - pubs.rsc.org
Graphene/metal heterojunctions are ubiquitous in graphene-based devices and, therefore,
have attracted increasing interest of researchers. Indeed, the literature on the field reports …

High‐resolution van der Waals stencil lithography for 2D transistors

W Song, L Kong, Q Tao, Q Liu, X Yang, J Li, H Duan… - Small, 2021 - Wiley Online Library
Abstract 2D semiconductors have attracted tremendous attention as an atomically thin
channel for transistors with superior immunity to short‐channel effects. However, with atomic …

Extrinsic localized excitons in patterned 2D semiconductors

D Yagodkin, K Greben, A Eljarrat… - Advanced Functional …, 2022 - Wiley Online Library
A new localized excitonic state is demonstrated in patterned monolayer 2D semiconductors.
The signature of an exciton associated with that state is observed in the photoluminescence …

Very fast hot carrier diffusion in unconstrained MoS 2 on a glass substrate: Discovered by picosecond ET-Raman

P Yuan, H Tan, R Wang, T Wang, X Wang - RSC advances, 2018 - pubs.rsc.org
The currently reported optical-phonon-scattering-limited carrier mobility of MoS2 is up to 417
cm2 V− 1 s− 1 with two-side dielectric screening: one normal-κ side and one high-κ side …

Up-scaling graphene electronics by reproducible metal–graphene contacts

K Asadi, EC Timmering, TCT Geuns… - … applied materials & …, 2015 - ACS Publications
Chemical vapor deposition (CVD) of graphene on top of metallic foils is a technologically
viable method of graphene production. Fabrication of microelectronic devices with CVD …