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39 350 (0,393s)

Výsledek výzkumu

Degradation of Protective Al-Si Coatings during Exploatation of Gas Turbine Blades

Degradation of Protective Al-Si Coatings during Exploatation of Gas Turbine Blades...

JL - Únava materiálu a lomová mechanika

  • 2008
  • Jx
Výsledek výzkumu

Termodynamické aspakty přípravy vrstev (Al,Ga)N metodou MOVPE

Thermodynamics of the MOVPE growth of (Al,Ga)N layers.

BJ - Termodynamika

  • 2000
  • A
Výsledek výzkumu

Thermodynamic Aspects of Preparation of (Al,Ga)N layers by MO VPE

On the basis of thorough thermodynamic analysis in the Al-Ga-N-C-H system feasible technological conditions for deposition of (Al,Ga)N solid solution are discussed. For calculation , method based on minimization of...

CA - Anorganická chemie

  • 2000
  • D
Výsledek výzkumu

Ga for Al substitution effects on the garnet phase stability and luminescence properties of Gd3GaxAl5-xO12:Ce single crystals

This research deals with the luminescence and physical properties of Gd3(Ga,Al)5O12:Ce single crystal set and it is a complementary study to analogous (Y,Gd)3Al5O12:Ce and (Gd,Lu)3Al5O12:Ce single crystal sets. The unbalanced substi...

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

  • 2019
  • Jimp
  • Odkaz
Výsledek výzkumu

Mn-doped Ga(As,P) and (Al,Ga)As ferromagnetic semiconductors: electronic structure calculations

The Mn incorporation and hole-mediated ferromagnetism is studied in mixed semiconductors Ga(As,P) and (Al,Ga)As. With increasing concentration of P the Curie temperature remarkably increases and the formation of interstitia...

BM - Fyzika pevných látek a magnetismus

  • 2007
  • Jx
Výsledek výzkumu

Multinuclear NMR studies of mixtures of aluminium and gallium trihalides in benzene.

The Al-27 and Ga-71 NMR spectra of mixtures of M2Y7 (M=Al, Ga, X not equal Y=Cl,Br or I) in benzene are reported.

CA - Anorganická chemie

  • 2001
  • Jx
Výsledek výzkumu

Effect of W and Mo co-doping on the photo- and thermally stimulated luminescence and defects creation processes in Gd3(Ga,Al)5O12:Ce crystals

Photo- and thermally stimulated luminescence characteristics of Gd3(Ga,Al)5O12:Ce single crystals co-doped with W and Mo are investigated in the 85 - 510 K and Ce3+ - doped Gd3(Ga,Al)5O12 single crystals of similar...

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

  • 2021
  • Jimp
  • Odkaz
Výsledek výzkumu

Temperature dependence of twinning stress – analogy between Cu–Ni–Al and Ni–Mn–Ga shape memory single crystals

have similar orientations for both alloys (Ni–Mn–Ga and Cu–Ni–Al). In Cu–Ni–Al stress of Ni–Mn–Ga. In contrast Type II twinning stress of Cu–Ni–Al is approximately MPa). Similarly to Ni–Mn–Ga, th...

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

  • 2017
  • Jimp
  • Odkaz
Výsledek výzkumu

Cz grown 2-in. size Ce:Gd3(Al,Ga)5O12 single crystal; relationship between Al, Ga site occupancy and scintillation properties

on crystal structure and Al?Ga was discussed.n2-in. size Ce 1%:Gd3(Al1xGax)5O12 (GAGG) single crystals with various Ga yield has maximum value of 58,000 photon/MeV at x = 2.7 Ga concentration. Energy resolution wa...

BM - Fyzika pevných látek a magnetismus

  • 2014
  • Jx
  • Odkaz
Výsledek výzkumu

The effects of small metal additions (Co, Cu, Ga, Mn, Al, Bi, Sn) on the magnetocaloric properties of the Gd5Ge2Si2 alloy

The addition of Cu, Ga, Mn, and Al completely eliminated the large hysteresis losses present in the undoped Gd5Ge2Si2 alloy between 270 and 330 K, broadened the magnetic entropy change delta peak, and shifted its peak value from 275...

BM - Fyzika pevných látek a magnetismus

  • 2006
  • Jx
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