Peculiarities of Morphology Formation of Silicon Surface under the Action of Laser Pulses
Journal Title: Фізика і хімія твердого тіла - Year 2017, Vol 18, Issue 3
Abstract
The experimental studies of geometry features of silicon layers in areas of second and millisecond laser pulses were carried out. The results of microscopic studies of periodic structures that are formed on the surfaces with crystallographic orientation (111) (110) (100) and on planes, cut at an angle of 6° to the plane (100) and amorphous layers B2O3 deposited on the surface of silicon were presented. The results can be used to determine the crystallographic orientation of the semiconductor surface and express assessment of disorientation degree of crystal surface.
Authors and Affiliations
O. Yu. Bonchyk, S. G. Kiyak, I. A. Mohylyak, D. I. Popovych
Keywords
Related Articles
- EP ID EP263229
- DOI 10.15330/pcss.18.3.309-312
- Views 70
- Downloads 0
The Influence of Electron-Hole Exchange Interaction of Colloidal CdS Quantum Dots on the Value of the Resonant Stokes Shift
On the basis of the model of the multiband valence band the exiton energy was calculated in the CdS nanocrystals as a function of quantum dot radius. The dependence of the resonance Stokes shift was analized and the comp...
Design and Technological Aspects of SC Structures on Silicon Epitaxial Structures
Investigated parameters and characteristics of CE structures made from silicon epitaxial structures. Presented system: activated boron or phosphorus silicon substrate and epitaxial layer, which coincides with the substra...
Interaction Studying in System GeO - B2O3 by Spectroscopic Methods
Because of X-ray amorphous character of GeO and B2O3 for study of interaction between them methods of IR transmission spectroscopy and spectroscopy of diffuse reflectance are applied. Essential change of positionand inte...
The Influence of Dimensional Static and Dynamic Charge on the Spectral Parameters and Active Dynamic Conductivity of Resonanse Tunnelling Structures with Constant Electric Field
In the model of effective masses and rectangular potentials obtained self-consistent solution of Poisson and Schrödinger equations for different concentrations of electrons. It has been calculated spectral parameters and...
Synthesis of Mesoporous Iron Oxides by Citrate Sol-Gel Method. II. Morphological Characteristics Control
The mechanism of mesoporous maghemite g-Fe2O3 by thermal decomposition of iron citrate hydrate was investigated and the influence of sol-gel synthesis conditions on its morphological characteristics was studied. It was s...