Ultrathin nanosheets of CrSiTe 3: a semiconducting two-dimensional ferromagnetic material

MW Lin, HL Zhuang, J Yan, TZ Ward… - Journal of Materials …, 2016 - pubs.rsc.org
Finite range ferromagnetism and antiferromagnetism in two-dimensional (2D) systems within
an isotropic Heisenberg model at non-zero temperature were originally proposed to be …

Low-frequency Raman fingerprints of two-dimensional metal dichalcogenide layer stacking configurations

AA Puretzky, L Liang, X Li, K **ao, K Wang… - ACS …, 2015 - ACS Publications
The tunable optoelectronic properties of stacked two-dimensional (2D) crystal monolayers
are determined by their stacking orientation, order, and atomic registry. Atomic-resolution Z …

Twisted MoSe2 Bilayers with Variable Local Stacking and Interlayer Coupling Revealed by Low-Frequency Raman Spectroscopy

AA Puretzky, L Liang, X Li, K **ao, BG Sumpter… - ACS …, 2016 - ACS Publications
Unique twisted bilayers of MoSe2 with multiple stacking orientations and interlayer
couplings in the narrow range of twist angles, 60±3°, are revealed by low-frequency Raman …

Structural and vibrational study of BiSe under high pressure

R Vilaplana, D Santamaría-Pérez, O Gomis… - Physical Review B …, 2011 - APS
The structural and vibrational properties of bismuth selenide (Bi 2 Se 3) have been studied
by means of x-ray diffraction and Raman scattering measurements up to 20 and 30 GPa …

Thermal conductivity of MgO periclase from equilibrium first principles molecular dynamics

N de Koker - Physical review letters, 2009 - APS
A method is presented by which the lattice thermal conductivity can be computed from first
principles using relatively small system sizes and simulation times. The method uses the …

Electronic, Vibrational, and Structural Properties of the Natural Mineral Ferberite (FeWO4): A High-Pressure Study

D Diaz-Anichtchenko, JE Aviles-Coronado… - Inorganic …, 2024 - ACS Publications
This paper reports an experimental high-pressure study of natural mineral ferberite (FeWO4)
up to 20 GPa using diamond-anvil cells. First-principles calculations have been used to …

Anomalous Raman modes in tellurides

FJ Manjón, S Gallego-Parra… - Journal of Materials …, 2021 - pubs.rsc.org
Two anomalous broad bands are usually found in the Raman spectrum of bulk and 2D Te-
based chalcogenides, which include binary compounds, like ZnTe, CdTe, HgTe, GaTe …

Theoretical and Experimental Study of the Crystal Structures, Lattice Vibrations, and Band Structures of Monazite-Type PbCrO4, PbSeO4, SrCrO4, and SrSeO4

D Errandonea, A Muñoz… - Inorganic …, 2015 - ACS Publications
The crystal structures, lattice vibrations, and electronic band structures of PbCrO4, PbSeO4,
SrCrO4, and SrSeO4 were studied by ab initio calculations, Raman spectroscopy, X-ray …

Seamless staircase electrical contact to semiconducting graphene nanoribbons

C Ma, L Liang, Z **ao, AA Puretzky, K Hong, W Lu… - Nano …, 2017 - ACS Publications
Electrical contact to low-dimensional (low-D) materials is a key to their electronic
applications. Traditional metal contacts to low-D semiconductors typically create gap states …

High-pressure vibrational and optical study of BiTe

R Vilaplana, O Gomis, FJ Manjón, A Segura… - Physical Review B …, 2011 - APS
We report an experimental and theoretical lattice dynamics study of bismuth telluride (Bi 2
Te 3) up to 23 GPa together with an experimental and theoretical study of the optical …