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135 802 (0,193s)

Result

Monitoring of temperature conditions during plasma treatment of corrosion removal

This study extends our recent experimental works of corrosion removal from different metals by low pressure RF hydrogen plasma. Rotational temperature calculated from OH radical spectra was compared with temperature

BL - Fyzika plasmatu a výboje v plynech

  • 2011
  • O
Result

The optimal parameters of bubble centrifuging in glass melts

and the rotational velocity showed the region of bubble removal by centrifuging at low cylinder rotational velocities and the region of complete bubble dissolutionwhen the rotation was intensive. The low ...

JH - Keramika, žáruvzdorné materiály a skla

  • 2011
  • Jx
  • Link
Result

Temperature dependent rotation of the uniaxial easy axis of magnetization in granular SiO2?(Co/Fe/CoFe2)?Si(1 1 1) multilayers

We have observed temperature dependent rotation of the uniaxial easy axis anisotropy was thickness independent at temperatures above 200 K.Below 50 K, the films shape anisotropy has been overcome and the uniaxial easy axis ...

BM - Fyzika pevných látek a magnetismus

  • 2014
  • Jx
  • Link
Result

Diagnostics of Radio Frequency Oxygen Plasma by Optical Emission Spectroscopy

Low pressure radio-frequency plasma produced in a capacitively coupled planar reactor has been studied by optical emission spectroscopy. Rotational temperature of oxygen molecule has been estimated at pressure 37 Pa and rf ...

BL - Fyzika plasmatu a výboje v plynech

  • 2001
  • D
Result

Role of H2 Rotational Excitation in Ion-molecule Reactions

of previously published results about the reactions of N+ and H+ with H2 at low temperaturesIn the interstellar clouds where the temperatures are in a range of 10-100 K it is crucial to understand the mechanism of ion-mole...

BL - Fyzika plasmatu a výboje v plynech

  • 2014
  • D
  • Link
Result

Study of rotational temperature of oxygen molecules in H and T forms of DC glow discharge sustained in pure oxygen

of the rotational temperature Trot determined from emission spectra of molecular oxygen of the rotational temperature with increasing discharge current has been observed. Moreover different forms of positive colum...

BL - Fyzika plasmatu a výboje v plynech

  • 2011
  • Jx
  • Link
Result

Two Different Rotational Temperatrures From OH Spectrum in DC Thermal Plasma Jet(HTPP-11)

pressure and at low pressure 10 kPa. Calculation of rotational temperature from OH spectraleads to the result with two temperatures. The difference between these temperatures with temperatures fr...

BL - Fyzika plasmatu a výboje v plynech

  • 2010
  • O
Result

Rotary powder sample holder, vacuum assembly for a low pressure plasma reactor, their use and plasma powder modification method

A rotatable holder (1) containing a powder sample which is a hollow container (2) adapted to store the powder sample exposed to low temperature plasma. inserting the holder (1) into a reactor chamber that can form a low...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2019
  • P
  • Link
Result

Empirical determination of low J values of 13CH4 transitions from jet cooled and 80 K cell spectra in the icosad region (7170?7367 cm1)

The absorption spectrum of 13CH4 was recorded at two low temperatures were obtained using a cryogenic cell cooled at liquid nitrogen temperature (80 K) and a supersonic jet providing a 32 K rotational temperatu...

CF - Fyzikální chemie a teoretická chemie

  • 2014
  • Jx
  • Link
Result

Enhanced growth rate of diamond films at low temperature in focused microwave plasma system

The low temperature (< 500 °C) diamond film deposition on fused silica in two different focused microwave plasma systems, i.e. a multimode clamshell cavity (MCC) and a rotational ellipsoid cavity (REC) reactor, was investig...

Nano-materials (production and properties)

  • 2023
  • D
  • Link
  • 1 - 10 out of 135 802