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Possibilities of improvement of silicon solar cell characteristics by lowering noise
(Journal of Optoelectronics and Advanced Materials, 2008)
Possibilities for the application of solar systems based on photovoltaic conversion of solar energy are very wide, primarily because of their relatively low cost and very important fact that solar energy is most acceptable ...
Determination of Pulse Tolerable Voltage in Gas-Insulated Systems
(Japanese Journal of Applied Physics, 2008)
In this paper we expound on the procedure of determining the pulse tolerable voltage characteristic in the voltage-versus-time frame, by applying the time enlargement law to the breakdown time random variable, and using a ...
Magnetic properties of asymmetric Co(II) dimer at low temperatures
(Revue Roumaine de Chimie, 2007)
Magnetic properties of the dinuclear cobalt complex [Co-2(ox)tpmc](ClO4)(2)center dot 3H(2)O have been studied from the magnetization data obtained in the high magnetic field-low temperature experiments (B LT = 20 T, 2.2 ...
A cluster variation method approach to the problem of low-temperature statistics of a class of Ising models
(Materials Transactions. JIM / Japan Institute of Metals, 2001)
We Study the low-temperature thermodynamical and statistical properties of the ASYNNNI model, used to describe oxygen ordering in YBa2Cu3O6+2c. Analyzing the excited states we show that this model undergoes a second order ...
Isothermal susceptibility in tetragonal phase of YBa2Cu3O6+2c
(Physica. C: Superconductivity and Its Applications, 2001)
Fluctuations in tetragonal phase of YBa2Cu3O6+2c compound are analyzed in terms of the two-dimensional asymmetric next-nearest-neighbor Ising (ASYNNNI) model. For several sets of interaction constants between oxygen atoms, ...
Prospects of Constructing 20 kV Asynchronous Motors
(IEEE Transactions on Dielectrics and Electrical Insulation, 2009)
20 kV distribution networks with all its components, such as transformers, switches, cables etc., have existed and been operating safely for many decades. From an economic point of view, it would be convenient to replace ...
The new method of determining characteristics of elements for overvoltage protection of low-voltage system
(IEEE Transactions on Instrumentation and Measurement, 2006)
This paper presents an innovative method for an efficient characterization of relevant characteristics of nonlinear overvoltage protection elements in low-voltage applications. Standard measuring equipment was modified to ...
Stability of Metal-Oxide Varistor Characteristics in Exploitation Conditions
(Acta Physica Polonica A, 2009)
Wide-spread use of metal-oxide varistors for non-linearity over-voltage protection results in a variety of possible working conditions. It is therefore essential to have a thorough insight into their reliability in various ...
Study of the increased temperature influence on the degradation of photodetectors through ideality factor
(Materials Science Forum, 2004)
Degradation of electrical and optical characteristics of photodetectors in increased temperature conditions is one of the most important limitation factors for their application. Since most of the electrical processes in ...
Extraction of parameters from I-V data for nonideal photodetectors: A comparative study
(Materials Science Forum, 2005)
Parameters that characterize semiconductor devices are often determined with difficulty, and their values very frequently depend on the method used for measurements and analysis. The extraction of diode parameters from the ...