Room temperature bound excitons and strain-tunable carrier mobilities in janus monolayer transition-metal dichalcogenides

B Hou, Y Zhang, H Zhang, H Shao, C Ma… - The journal of …, 2020 - ACS Publications
… is demonstrated by phonon dispersion with no imaginary frequencies. No longitudinal optical–…
The binding energies of the first bright excitons for monolayers MoSSe and WSSe, defined …

Single-Atom Gadolinium Nano-Contrast Agents with High Stability for Tumor T1 Magnetic Resonance Imaging

S Liu, Y Jiang, P Liu, Y Yi, D Hou, Y Li, X Liang… - ACS …, 2023 - ACS Publications
… graphite-derived G-band. The intensity ratio of the D-band to the … The PEGylation endowed
Gd-SA with good dispersion in … at magnetic field strengths of 7 T in Table S3. Compared with …

[图书][B] Elementary exciton mediated raman scattering mechanisms in pristine and functionalized single walled carbon nanotubes

G Gordeev - 2019 - search.proquest.com
… -mediated scattering pathways between the bright and dark states … strength. Thus, the phonon
coupling between the dark and … The high-frequency G band is due to longitudinal (LO) and …

Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy

EAA Pogna, L Viti, A Politano, M Brambilla… - Nature …, 2021 - nature.com
… By mapping the near-field scattering signal from a set of thin flakes of Bi 2 … We capture
snapshots of the activation of transverse and longitudinal … The bright lines in Fig. 6a–c are the …

Ultrastiff, strong, and highly thermally conductive crystalline graphitic films with mixed stacking order

B Wang, BV Cunning, NY Kim, F Kargar… - Advanced …, 2019 - Wiley Online Library
G band (I D /I G ,) and f) peak position of the 2D band for SG400. g) Grazing-incidence wide-angle
X-ray scattering … plane transverse acoustic and the longitudinal optical phonons) in the …

[PDF][PDF] Tracing the Interstellar Medium using extinction and polarisation

E Bratli - 2020 - duo.uio.no
magnetic field, shape of the dust grains and the strength of the … τ affects the B-modes of CMB
from the scattering between … The Gband of Gaia is a very broad bandpass observing at an …

Raman‐based technique for measuring thermal conductivity of graphene and related materials

H Malekpour, AA Balandin - Journal of Raman Spectroscopy, 2018 - Wiley Online Library
… The G band intensity on the other hand scales up with … over all acoustic phonon branches:
longitudinal acoustic (LA), … : Umklapp scattering, point defect scattering and scattering on …

[PDF][PDF] The sunspot penumbra: new developments

R Schlichenmaier - Citeseer
… The magnetic field strength amounts to some 3000 Gauss (… 2) the effects of anomalous
dispersion (magneto-optical effects… of the tube, v the longitudinal flow speed, sinθ the local …

Microstructural and Mechanical Properties of Longitudinal Welds in Porthole Die Extrudates of a 0.5 wt.% GNP/Al Composite

S Lou, Y Li, B Cheng, L Ran, X Bai, P Chen, Q Wang - Metals, 2023 - mdpi.com
… were prepared by ultrasonic dispersion and wet ball milling [… The relative intensity of the
D band and the G band (I D /I G ) … ), the tear edges are bright, and there is no obvious free …

Mechanical properties and conductivity of graphene/Al-8030 composites with directional distribution of graphene

YM Guo, DQ Yi, HQ Liu, B Wang, B Jiang… - Journal of Materials …, 2020 - Springer
… ], and the intensity ratio of 2D band and G band (I 2D /I G ) can … in the TEM bright-field image
of the longitudinal section (Fig. 7… of GNPs has the least scattering effect on moving electrons …