The growth of the passive film on iron in 0.05 M NaOH studied in situ by Raman microspectroscopy and electrochemical polarization. Part II: In situ Raman spectra of the passive film surface during growth by electrochemical polarization

2010 ◽  
Vol 42 (6) ◽  
pp. 1353-1365 ◽  
Author(s):  
M. K. Nieuwoudt ◽  
J. D. Comins ◽  
I. Cukrowski
Keyword(s):  
Raman Spectra ◽  
Passive Film ◽  
Film Surface ◽  
Raman Microspectroscopy ◽  
Electrochemical Polarization ◽  
In Situ Raman

In situ Raman spectra of an NAD+-modified silver electrode at various potentials

2004 ◽  
Vol 35 (3) ◽  
pp. 190-194 ◽  
Author(s):  
Haifeng Yang ◽  
Zongrang Zhang ◽  
Guoli Shen ◽  
Ruqin Yu
Keyword(s):  
Raman Spectra ◽  
Silver Electrode ◽  
In Situ Raman

In Situ Measurements of Raman Spectra for PLZT Ceramics under Compressive Stresses

2016 ◽  
Vol 680 ◽  
pp. 25-29
Author(s):  
Li Ping Liang ◽  
Xuan Cheng ◽  
Ying Zhang
Keyword(s):  
Raman Spectra ◽  
Lead Zirconate Titanate ◽  
Scattered Light ◽  
Solid State Reaction Method ◽  
Lead Zirconate ◽  
Ceramic Specimen ◽  
Conventional Solid State Reaction ◽  
In Situ Raman ◽  
Compressive Stresses

A lanthanum doped lead zirconate titanate (PLZT) ceramic specimen was prepared by the conventional solid state reaction method. The crystal phase and morphology of the PLZT specimen were characterized by XRD and SEM techniques, with the hysteresis loop by RT6000HVS system. The compressive stress was applied to the PLZT specimen through the microtest mechanical loading device. In-situ Raman spectra focused on a fixed grain under various compressive stresses were recorded for different polarization directions of the scattered light. The effects of stresses on the Raman spectra and the intensity ratio between the E+B1 and E(2TO) modes are discussed.

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