Dielectric and polarized Raman spectroscopic studies on 0.85Pb(Zn1/3Nb2/3)O3-0.15PbTiO3 single crystal

2012 ◽  
Vol 112 (7) ◽  
pp. 073521 ◽  
Author(s):  
K. K. Mishra ◽  
A. K. Arora ◽  
S. N. Tripathy ◽  
Dillip Pradhan
Keyword(s):  
Single Crystal ◽  
Spectroscopic Studies ◽  
Raman Spectroscopic ◽  
Polarized Raman

scholarly journals Raman Spectroscopic Study of As-Deposited and Exfoliated Defected Graphene Grown on (001) Si Substrates by CVD

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
T. I. Milenov ◽  
E. Valcheva ◽  
V. N. Popov
Keyword(s):  
Spectroscopic Study ◽  
Chemical Vapor ◽  
Spectroscopic Studies ◽  
Si Substrate ◽  
Raman Spectroscopic ◽  
Si Substrates ◽  
Raman Spectroscopic Study ◽  
Graphene Films ◽  
Polarized Raman ◽  
Defected Graphene

We present here results on a Raman spectroscopic study of the deposited defected graphene on Si substrates by chemical vapor deposition (thermal decomposition of acetone). The graphene films are not deposited on the (001) Si substrate directly but on two types of interlayers of mixed phases unintentionally deposited on the substrates: а diamond-like carbon (designated here as DLC) and amorphous carbon (designated here as αC) are dominated ones. The performed thorough Raman spectroscopic study of as-deposited as well as exfoliated specimens by two different techniques using different excitation wavelengths (488, 514, and 613 nm) as well as polarized Raman spectroscopy establishes that the composition of the designated DLC layers varies with depth: the initial layers on the Si substrate consist of DLC, nanodiamond species, and C70 fullerenes while the upper ones are dominated by DLC with an occasional presence of C70 fullerenes. The αC interlayer is dominated by turbostratic graphite and contains a larger quantity of C70 than the DLC-designated interlayers. The results of polarized and unpolarized Raman spectroscopic studies of as-grown and exfoliated graphene films tend to assume that single- to three-layered defected graphene is deposited on the interlayers. It can be concluded that the observed slight upshift of the 2D band as well as the broadening of 2D band should be related to the strain and doping.

scholarly journals Toward a quantitative theoretical method for infrared and Raman spectroscopic studies on single-crystal electrode/liquid interfaces

2020 ◽  
Vol 11 (5) ◽  
pp. 1425-1430 ◽  
Author(s):  
Yuan Fang ◽  
Jin-Chao Dong ◽  
Song-Yuan Ding ◽  
Jun Cheng ◽  
Juan Miguel Feliu ◽  
...  
Keyword(s):  
Single Crystal ◽  
Raman Spectra ◽  
Theoretical Method ◽  
Integrated Approach ◽  
Spectroscopic Studies ◽  
Liquid Interfaces ◽  
Raman Spectroscopic ◽  
Single Crystal Electrode ◽  
Stm Images

An integrated approach for quantitatively predicting the electrochemical-infrared and electrochemical-Raman spectra and STM images of Pt(111)(2 × 2)-3CO adstructures has been developed.

Raman Spectroscopic Studies of Scandium(III) Hydration in Aqueous Solution - about the First Hydration Sphere of Sc(III) in Solution

2000 ◽  
Vol 214 (2) ◽  
Author(s):  
W.W. Rudolph
Keyword(s):  
Aqueous Solution ◽  
Raman Band ◽  
Spectroscopic Studies ◽  
Raman Spectroscopic ◽  
Perchlorate Solution ◽  
Hydration Sphere ◽  
Polarized Raman

It has been shown conclusively that Sc(III) in aqueous perchlorate solution occurs as an hexaaqua cation. The weak, polarized Raman band assigned to theBesides the polarized component at 442 cmThese findings are also in contrast to the results found in Sc

Shining Light on Growth-Dependent Surface Chemistry of Organic Crystals: A Polarized Raman Spectroscopic and Computational Study of Aspirin

2019 ◽  
Vol 19 (2) ◽  
pp. 1288-1298 ◽  
Author(s):  
Anuradha R. Pallipurath ◽  
Jonathan M. Skelton ◽  
Andrea Erxleben ◽  
Patrick McArdle
Keyword(s):  
Surface Chemistry ◽  
Computational Study ◽  
Organic Crystals ◽  
Raman Spectroscopic ◽  
Polarized Raman

Recent Neutron and Raman Spectroscopic Studies of Squaric Acid, a Low-Dimensional Hydrogenbonded Material

1982 ◽  
Vol 25 (6A) ◽  
pp. 685-687 ◽  
Author(s):  
E J Samuelsen ◽  
U Buchenau ◽  
M Dieter ◽  
K Ehrhardt ◽  
E Fjær ◽  
...  
Keyword(s):  
Spectroscopic Studies ◽  
Squaric Acid ◽  
Raman Spectroscopic ◽  
Low Dimensional

Classical Raman spectroscopic studies of NADH and NAD+ bound to lactate dehydrogenase by difference techniques

Biochemistry ◽  
1989 ◽  
Vol 28 (4) ◽  
pp. 1525-1533 ◽  
Author(s):  
Hua Deng ◽  
Jie Zheng ◽  
Donald Sloan ◽  
John Burgner ◽  
Robert Callender
Keyword(s):  
Lactate Dehydrogenase ◽  
Spectroscopic Studies ◽  
Raman Spectroscopic

Spectroscopic studies and crystal field calculation for Nd3+ in single crystal K2YF5

2003 ◽  
Vol 353 (1-2) ◽  
pp. 95-101 ◽  
Author(s):  
Min Yin ◽  
Yunfeng Li ◽  
Ning Dong ◽  
V.N. Makhov ◽  
N.M. Khaidukov ◽  
...  
Keyword(s):  
Single Crystal ◽  
Crystal Field ◽  
Spectroscopic Studies ◽  
Field Calculation
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