Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Czochralski liquid encapsulated

The liquid-encapsulated Czochralski process and the growth of III-V crystals... [Pg.609]

The so-called liquid-encapsulated Czochralski process, a modified version of the Czochralski method, is extensively used for preparing and growing III-V crystals. [Pg.609]

Fig. 4. Energy below the conduction band of levels reported in the literature for GaP. States are arranged from top to bottom chronologically, then by author. At the left is an indication of the method of sample growth or preparation liquid phase epitaxy (LPE), liquid encapsulated Czochralski (LEC), irradiated with 1-MeV electrons (1-MeV e), and vapor phase epitaxy (VPE). Next to this the experimental method is listed photoluminescence (PL), photoluminescence decay time (PLD), junction photocurrent (PCUR), photocapacitance (PCAP), transient capacitance (TCAP), thermally stimulated current (TSC), transient junction dark current (TC), deep level transient spectroscopy (DLTS), photoconductivity (PC), and optical absorption (OA). Fig. 4. Energy below the conduction band of levels reported in the literature for GaP. States are arranged from top to bottom chronologically, then by author. At the left is an indication of the method of sample growth or preparation liquid phase epitaxy (LPE), liquid encapsulated Czochralski (LEC), irradiated with 1-MeV electrons (1-MeV e), and vapor phase epitaxy (VPE). Next to this the experimental method is listed photoluminescence (PL), photoluminescence decay time (PLD), junction photocurrent (PCUR), photocapacitance (PCAP), transient capacitance (TCAP), thermally stimulated current (TSC), transient junction dark current (TC), deep level transient spectroscopy (DLTS), photoconductivity (PC), and optical absorption (OA).
LIQUID ENCAPSULATED CZOCHRALSKI (LEC Cz) INGOT GROWTH SYSTEM 174... [Pg.347]

Meniscus-Defined Crystal Growth Systems. In most conventional meniscus-defined growth systems, a seed crystal is dipped into a pool of melt, and the thermal environment is varied so that a crystal grows from the seed as it is pulled slowly out of the pool. Two examples of meniscus-defined growth are shown in Figure 1. The Czochralski (CZ) method (Figure lb) and the closely related liquid-encapsulated Czochralski (LEC) method are batchwise processes in which the crystal is pulled from a crucible with... [Pg.50]

Liquid-encapsulated Czochralski-grown InP S samples, annealed for 0.5h in various ambients at 550C, exhibited diffusion fronts which suggested an extremely rapid out-diffusion of S. The Arrhenius plot of the temperature dependence of the diffusion coefficient in vacuum anneals yielded,... [Pg.55]

D. Vizman, S. Eichler, J. Friedrich, G. Muller, 2004, Three-dimensional modeling of melt flow and interface shape in the industrial liquid-encapsulated Czochralski growth of GaAs , J. [Pg.203]

T. H. Johansen, 1987, Analysis of the crystal weighing method applied to liquid encapsulated Czochralski growth , /. Cryst. Growth 84, 609-620. [Pg.264]

G. A. Satunkin, 1995, Mathematical modeling and control system design of Czochralski and liquid encapsulated Czochralski processes the basic low order mathematical model ,... [Pg.264]

N. Sato, M. Kakimoto, and Y. Kadota, 1990, The carbon and boron concentration control in GaAs crystals grown by liquid encapsulated Czochralski method in Semi-insulating III-V Materials, Toronto, (eds.) A. Milnes and... [Pg.266]

LEC liquid-encapsulated Czochralski MTD martensitic transformation diagram... [Pg.10]

See other pages where Czochralski liquid encapsulated is mentioned: [Pg.463]    [Pg.246]    [Pg.50]    [Pg.52]    [Pg.448]    [Pg.1368]    [Pg.23]    [Pg.483]    [Pg.225]    [Pg.1367]    [Pg.77]    [Pg.153]    [Pg.231]    [Pg.235]    [Pg.265]    [Pg.187]   


SEARCH



Czochralski

Czochralski method liquid encapsulated

Encapsulation liquids

Liquid encapsulated

Liquid-encapsulated Czochralski crystal

Liquid-encapsulated Czochralski crystal growth

Liquid-encapsulated Czochralski process

© 2024 chempedia.info