Zobrazeno 1 - 10
of 19
pro vyhledávání: '"C. Gaonach"'
Publikováno v:
Semiconductor Science and Technology. 5:237-241
In order to investigate the electrical damage induced in Si-doped GaAs by CH4/H2 RIE, electrical characterisations (I-V, C-V) of Schottky diodes fabricated on the dry-etched surface were performed. After RIE carried out at 1.3 W cm-2, the Schottky ba
Publikováno v:
Applied Physics Letters. 58:367-369
Two pseudomorphic InxGa1−xAs/Al0.4Ga0.6As/GaAs semiconductor/insulator/ semiconductor heterostructures (PM‐SIS) with indium mole fractions x=0.15 and 0.25 were investigated and compared to a conventional GaAs/AlGaAs/GaAs SIS structure by means of
Publikováno v:
Electronics Letters. 26:210
We report on the transconductance dependence on gate length for pseudomorphic (PM) and conventional GaAs gate SISFETs. With an identical material structure, except for the GaInAs channel, PM-SISFETs have higher transconductances at room temperature,
Autor:
G. Creuzet, C. Gaonach
Publikováno v:
Synthetic Metals. 16:299-304
We present results of high-resolution thermal expansion at low temperature in (TMTSF) 2 PF 6 along the a -axis. Within our sensitivity ( Δl / l ∼ 10 −8 ), no anomaly is present at the metal-to-insulator transition at 13.7 K. A power-law analysis
Publikováno v:
Molecular Crystals and Liquid Crystals. 119:265-268
We present the first low temperature measurements of thermal expansion and magnetostriction on (TMTSF)2PF6 and (TMTSF)2ClO4. Above 40 K, the thermal expansion of the two salts is very large and follows a quite linear behaviour. Within our sensitivity
Publikováno v:
Journal de Physique. 48:107-113
We present high resolution thermal expansion measurements at low temperature in (TMTSF) 2 CIO 4 along the a-axis in both quenched and relaxed states. The main contribution arises from phonons.Below 24 K, an additional negative contribution develops p
Publikováno v:
Synthetic Metals. 19:245-250
The low temperature electronic properties in organic conductors are often dependent on high temperature structural transitions in which the pressure may play an important role. As a consequence, high resolution thermal expansion gives some important
Publikováno v:
Physica B+C. 130:138-140
We present magnetostriction and thermal expansion measurements on the orthorhombic intermediate valence compound CeNi, at low temperature along the three symmetry axes. The field effects are clearly the sum of a main contribution arising from the int
Publikováno v:
MRS Proceedings. 144
Electrical characterizations (I–V,C–V) of TiPtAu/n-type GaAs Schottky diodes were performed in order to investigate the electrical damage introduced by CH4JH2 RIE. The effective barrier height measured according to the thermionic conduction model