Direct observation of a multiple-peak structure in the Raman spectra of 74Ge and 70Ge nanocrystals

2013 ◽  
Vol 113 (4) ◽  
pp. 044312
Author(s):  
Shai Levy ◽  
Issai Shlimak ◽  
David H. Dressler ◽  
Tiecheng Lu
Keyword(s):  
Raman Spectra ◽  
Direct Observation ◽  
Multiple Peak ◽  
Peak Structure

Multiple-peak structure in porous Si photoluminescence

2010 ◽  
Vol 107 (12) ◽  
pp. 123520 ◽  
Author(s):  
Yan Kai Xu ◽  
Sadao Adachi
Keyword(s):  
Porous Si ◽  
Multiple Peak ◽  
Peak Structure

High-energy proton drift echoes: Multiple peak structure

1984 ◽  
Vol 89 (A10) ◽  
pp. 9101 ◽  
Author(s):  
R. D. Belian ◽  
D. N. Baker ◽  
E. W. Hones ◽  
P. R. Higbie
Keyword(s):  
High Energy ◽  
High Energy Proton ◽  
Multiple Peak ◽  
Peak Structure ◽  
Energy Proton

A self‐consistent multiple‐peak structure of the photoemission spectra of metallic Fe 2 p as a function of film thickness

2020 ◽  
Vol 52 (9) ◽  
pp. 591-599
Author(s):  
Alberto Herrera‐Gomez ◽  
Orlando Cortazar‐Martínez ◽  
Jesus‐Fernando Fabian‐Jocobi ◽  
Abraham Carmona‐Carmona ◽  
Joaquin‐Gerardo Raboño‐Borbolla ◽  
...  
Keyword(s):  
Film Thickness ◽  
Multiple Peak ◽  
Peak Structure ◽  
Self Consistent

scholarly journals Direct Observation of Raman Spectra in Black Phosphorus under Uniaxial Strain Conditions

Nanomaterials ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 566 ◽  
Author(s):  
Stacy Liang ◽  
Md Hasan ◽  
Jung-Hun Seo
Keyword(s):  
Raman Spectroscopy ◽  
Raman Spectrum ◽  
Raman Spectra ◽  
Direct Observation ◽  
Flexible Substrate ◽  
Black Phosphorus ◽  
Uniaxial Strain ◽  
Pdms Substrate ◽  
Clear Peak

In this paper, we systematically studied the Raman vibration of black phosphorus (BP) transferred onto a germanium (Ge)-coated polydimethylsiloxane (PDMS) substrate, which generates a much higher contrast in BP. This engineered flexible substrate allowed us to directly observe a much thinner BP layer on the flexible substrate at the desired location. Therefore, it enabled us to perform Raman spectroscopy immediately after exfoliation. The Raman spectra obtained from several BP layers with different thicknesses revealed that the clear peak shifting rates for the Ag1, B2g, and Ag2 modes were 0.15, 0.11, and 0.11 cm−1/nm, respectively. Using this value to identify a 2–3-layered BP, a study on the strain–Raman spectrum relationship was conducted, with a maximum uniaxial strain of 0.89%. The peak shifting of Ag1, B2g, and Ag2 caused by this uniaxial strain were measured to be 0.86, 0.63, and 0.21 cm−1/Δε, respectively.

Direct observation of torsional levels in Raman spectra of C2H6

1986 ◽  
Vol 110 (1) ◽  
pp. 1-16 ◽  
Author(s):  
R. Fantoni ◽  
K. Van Helvoort ◽  
W. Knippers ◽  
J. Reuss
Keyword(s):  
Raman Spectra ◽  
Direct Observation
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