Excited Excitonic States in 1L, 2L, 3L, and Bulk WSe2 Observed by Resonant Raman Spectroscopy

ACS Nano ◽  
2014 ◽  
Vol 8 (9) ◽  
pp. 9629-9635 ◽  
Author(s):  
Elena del Corro ◽  
Humberto Terrones ◽  
Ana Elias ◽  
Cristiano Fantini ◽  
Simin Feng ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Resonant Raman ◽  
Excitonic States

scholarly journals Chemical constitution of polyfurfuryl alcohol investigated by FTIR and Resonant Raman spectroscopy

2021 ◽  
pp. 120090
Author(s):  
Francesco D'Amico ◽  
Maurizio E. Musso ◽  
Raphael J.F. Berger ◽  
Nicola Cefarin ◽  
Giovanni Birarda ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Polyfurfuryl Alcohol ◽  
Chemical Constitution ◽  
Resonant Raman

Frequency measurements of hyperfine splittings in ground rovibronic states of I by stimulated resonant Raman spectroscopy

1999 ◽  
Vol 6 (1) ◽  
pp. 63-76
Author(s):  
J.-P. Wallerand ◽  
F. du Burck ◽  
B. Mercier ◽  
A.N. Goncharov ◽  
M. Himbert ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Frequency Measurements ◽  
Resonant Raman ◽  
Hyperfine Splittings

scholarly journals Operational electrochemical stability of thiophene-thiazole copolymers probed by resonant Raman spectroscopy

2015 ◽  
Vol 142 (24) ◽  
pp. 244904 ◽  
Author(s):  
Jessica Wade ◽  
Sebastian Wood ◽  
Daniel Beatrup ◽  
Michael Hurhangee ◽  
Hugo Bronstein ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Electrochemical Stability ◽  
Resonant Raman

(n,m) Assignments and quantification for single-walled carbon nanotubes on SiO2/Si substrates by resonant Raman spectroscopy

Nanoscale ◽  
2015 ◽  
Vol 7 (24) ◽  
pp. 10719-10727 ◽  
Author(s):  
Daqi Zhang ◽  
Juan Yang ◽  
Feng Yang ◽  
Ruoming Li ◽  
Meihui Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Si Substrates ◽  
Resonant Raman ◽  
Walled Carbon Nanotubes

An ωRBM–dt relation specifically suitable for random SWNTs on SiO2/Si substrates grown by various catalysts.

scholarly journals Increased Electrical Conductivity of Carbon Nanotube Fibers by Thermal and Voltage Annealing

2021 ◽  
Vol 8 (1) ◽  
pp. 1
Author(s):  
Varun Shenoy Gangoli ◽  
Chris J. Barnett ◽  
James D. McGettrick ◽  
Alvin Orbaek White ◽  
Andrew R. Barron
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
Raman Spectroscopy ◽  
Photoelectron Spectroscopy ◽  
Separate Analysis ◽  
Sweet Spot ◽  
Electrical Conductor ◽  
X Ray ◽  
Resonant Raman ◽  
Carbon Nanotube Fibers

We report the effect of annealing, both electrical and by applied voltage, on the electrical conductivity of fibers spun from carbon nanotubes (CNTs). Commercial CNT fibers were used as part of a larger goal to better understand the factors that go into making a better electrical conductor from CNT fibers. A study of thermal annealing in a vacuum up to 800 °C was performed on smaller fiber sections along with a separate analysis of voltage annealing up to 7 VDC; both exhibited a sweet spot in the process as determined by a combination of a two-point probe measurement with a nanoprobe, resonant Raman spectroscopy, and X-ray photoelectron spectroscopy (XPS). Scaled-up tests were then performed in order to translate these results into bulk samples inside a tube furnace, with similar results that indicate the potential for an optimized method of achieving a better conductor sample made from CNT fibers. The results also help to determine the surface effects that need to be overcome in order to achieve this.

High Accuracy Stimulated Resonant Raman Spectroscopy of I/sub 2/

2005 ◽  
Author(s):  
F. Du Burck ◽  
J.-P. Wallerand ◽  
B. Mercier ◽  
A.N. Goncharov ◽  
M. Himbert ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
High Accuracy ◽  
Resonant Raman

scholarly journals Resonant Raman spectroscopy of twisted multilayer graphene

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Jiang-Bin Wu ◽  
Xin Zhang ◽  
Mari Ijäs ◽  
Wen-Peng Han ◽  
Xiao-Fen Qiao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Multilayer Graphene ◽  
Resonant Raman

Coupled Vibrations in Index-Identified Carbon Nanotubes

2014 ◽  
Vol 1700 ◽  
pp. 69-77 ◽  
Author(s):  
Dmitry Levshov ◽  
Thierry Michel ◽  
Matthieu Paillet ◽  
Xuan Tinh Than ◽  
Huy Nam Tran ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
High Resolution ◽  
Electron Diffraction ◽  
Electron Spectroscopy ◽  
Free Standing ◽  
Transmission Electron ◽  
Resonant Raman ◽  
Double Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

ABSTRACTCombining high resolution transmission electron spectroscopy, electron diffraction, and resonant Raman spectroscopy experiments on the same suspended (free-standing) individual carbon nanotubes is the ultimate approach to relate unambiguously the structure and the intrinsic phonon features of these nano-systems.By using this approach, the effect of coupling between nanotubes on the phonons is investigated in two model nano-systems: (i) a bundle of two non-identical SWNTs (inhomogeneous dimer), (ii) double-walled carbon nanotubes.

Photoinduced phase transition in YBa2Cu3O x observed by in-situ Resonant Raman spectroscopy

1999 ◽  
pp. 65-68
Author(s):  
Minoru Osada ◽  
Masato Kakihana ◽  
Joakim Bäckström ◽  
Mikael Käll ◽  
Lars Börjesson
Keyword(s):  
Phase Transition ◽  
Raman Spectroscopy ◽  
Resonant Raman
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