5a. Significant bonds of the PS were also visible in the IR measurement of the PCC. This indicates a successful implementation of the obtained complex into the polymer. Fig. 5 IR- (left) and UV/VIS-spectra (right) of pristine Polystyrene, [Fe(atrz)3]Cl1.5(BF4)0.5 and the composite. ...
In addition to film thickness measurement, picosecond ultrasonics have the important capability of characterizing more subtle material and structural properties such as film density and interfacial roughness and adhesion. Such information is provided by the relative amplitudes of successive echoes and the sh...
We discuss the potential and challenges to experimentally obtain a quantitative analysis of UV/Vis and PL spectra within the H-aggregate framework. For this purpose, it is necessary to investigate the influence of the dispersive refractive index by means of various film thicknesses. Results and ...
Structural, morphological, optical and electrical properties of the films were investigated by X-ray diffractometer, atomic force microscope, UV–Vis spectrometer and Hall effect measurement system. All the obtained films had a highly preferred orientation along [002] direction of the c -axis ...
The band gap energy was determined by UV–vis spectroscopy and cyclic voltammetry. Photocurrent generation by a three-electrode system was observed which depends on the thickness of the films. CD spectra approve the presence of two different forms of HEBPOL molecule, which are a mirror image of...
Figure 5.(a) UV-Vis-NIR absorption spectra of the MoS2TFs on sapphire as a function of absorbance with thickness. (b) Absorbance at the peak position of A and B excitons of the MoS2 TFs as a function of thickness. (c) Plot of A exciton energy (EA) from absorbance as a function of...
Learn more about the affordable thin film thickness measurement systems from Filmetrics, the world sales and technology leader.
To assess the optical properties of the film, samples are characterized by UV–vis-NIR spectrophotometer measurement. The film exhibits optical absorption in visible and near infrared region at room temperature with a broad absorption peak at ~ 1,200 nm. (Fig. 4a) The ITO-NC exhibit highl...
Film thickness was accurately determined using an “Alpha-Step D-500” stylus profilometer, which provided the results of the film’s evolution with respect to the deposition conditions. The resulting films were dense, smooth and homogeneous. Thus, the CuO films were investigated from four ...
Learn more about the affordable thin film thickness measurement systems from Filmetrics, the world sales and technology leader.