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Marshak et al., 1978 - Google Patents

Carrier densities and emitter efficiency in degenerate materials with position-dependent band structure

Marshak et al., 1978

Document ID
2047739908403089353
Author
Marshak A
van Vliet K
Publication year
Publication venue
Solid-State Electronics

External Links

Snippet

We consider the electron and hole densities in degenerate and nondegenerate materials with a band structure that is position-dependent and/or having a nonparabolic density of states function. For nondegenerate materials it is shown that the pn-product deviates from its …
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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

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