Engineering symmetry breaking in 2D layered materials

L Du, T Hasan, A Castellanos-Gomez, GB Liu… - Nature Reviews …, 2021 - nature.com
Symmetry breaking in 2D layered materials plays a significant role in their macroscopic
electrical, optical, magnetic and topological properties, including, but not limited to, spin …

Emerging in‐plane anisotropic two‐dimensional materials

L Li, W Han, L Pi, P Niu, J Han, C Wang, B Su, H Li… - InfoMat, 2019 - Wiley Online Library
Black phosphorus (BP) is a rapidly up and coming star in two‐dimensional (2D) materials.
The unique characteristic of BP is its in‐plane anisotropy. This characteristic of BP ignites a …

An ultrafast symmetry switch in a Weyl semimetal

EJ Sie, CM Nyby, CD Pemmaraju, SJ Park, X Shen… - Nature, 2019 - nature.com
Topological quantum materials exhibit fascinating properties,–, with important applications
for dissipationless electronics and fault-tolerant quantum computers,. Manipulating the …

Direct synthesis of metastable phases of 2D transition metal dichalcogenides

MS Sokolikova, C Mattevi - Chemical Society Reviews, 2020 - pubs.rsc.org
The different polymorphic phases of transition metal dichalcogenides (TMDs) have attracted
enormous interest in the last decade. The metastable metallic and small band gap phases of …

Direct solution-phase synthesis of 1T' WSe2 nanosheets

MS Sokolikova, PC Sherrell, P Palczynski… - Nature …, 2019 - nature.com
Crystal phase control in layered transition metal dichalcogenides is central for exploiting
their different electronic properties. Access to metastable crystal phases is limited as their …

Berry curvature memory through electrically driven stacking transitions

J Xiao, Y Wang, H Wang, CD Pemmaraju, S Wang… - Nature Physics, 2020 - nature.com
In two-dimensional layered quantum materials, the stacking order of the layers determines
both the crystalline symmetry and electronic properties such as the Berry curvature, topology …

Emergent layer stacking arrangements in c-axis confined MoTe2

JL Hart, L Bhatt, Y Zhu, MG Han, E Bianco, S Li… - Nature …, 2023 - nature.com
The layer stacking order in 2D materials strongly affects functional properties and holds
promise for next-generation electronic devices. In bulk, octahedral MoTe2 possesses two …

Chemical Vapor Deposition Growth of Few-Layer MoTe2 in the 2H, 1T′, and 1T Phases: Tunable Properties of MoTe2 Films

TA Empante, Y Zhou, V Klee, AE Nguyen, IH Lu… - ACS …, 2017 - ACS Publications
Chemical vapor deposition allows the preparation of few-layer films of MoTe2 in three
distinct structural phases depending on the growth quench temperature: 2H, 1T′, and 1T …

MoTe2: Semiconductor or Semimetal?

Y Deng, X Zhao, C Zhu, P Li, R Duan, G Liu, Z Liu - ACS nano, 2021 - ACS Publications
Transition metal tellurides (TMTs) have attracted intense interest due to their intriguing
physical properties arising from their diverse phase topologies. To date, a wide range of …

Application of Raman spectroscopy to probe fundamental properties of two-dimensional materials

X Cong, XL Liu, ML Lin, PH Tan - npj 2D Materials and Applications, 2020 - nature.com
Abstract Two-dimensional materials (2DMs), with remarkably electronic, optical, and
mechanical properties, exhibit both high scientific interest and huge application potential …