Concept

Material properties of diamond

Publications associées (63)

Stability Of Magnesite (MgCO3) At Mantle Pressure And Temperature Conditions - A Raman-Spectroscopic Study

The stability of magnesite (MgCO3) has been studied by Raman spectroscopy at high pressure and high temperature using a diamond-anvil cell heated by a CO2 laser. Raman spectra up to 32 GPa at room temperature unambiguously confirm that under quasi-hydrosta ...

Mineralogical Society of America1993

The Raman spectroscopy of diamond films deposited on metal and insulator substrates with varying thermal expansion coefficient

Hubert van den Bergh

Polycryst. diamond films were deposited by hot filament assisted chem. vapor deposition on five metal and insulator substrates. The films obtained were studied by Raman spectroscopy. The position of the Raman line shifts to higher wavenumbers when the ther ...

1992

Cathodoluminescence Study of Oval Defects on Qw Structures

Romuald Houdré, Franz-Karl Reinhart, Jean-Daniel Ganière

We report a cathodoluminescence (CL) study at helium temperature of oval defects on quantum well (QW) structures grown by molecular beam epitaxy (MBE). We collected the luminescence emitted both from the facet shaped defect and from the defect free growth ...

1991

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