Hooge Parameter of InGaAs Heterostructures Experimental Support fo 1/f Energy Patrition Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F03%3APU39317" target="_blank" >RIV/00216305:26220/03:PU39317 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hooge Parameter of InGaAs Heterostructures Experimental Support fo 1/f Energy Patrition Model
Original language description
Temperature dependence of the Hooge parameter of the p- and n-type InGaAs heterostructures was measured in the 14K -- 300K region and compared with the mobility to find correlation between the 1/f noise characteristics and scattering processes in the semiconductors. The n-type sample's Hooge parameter is nearly 2x10-3 at 300K and p-type's about unity and these values change about one order down to 14K mainly due to the influence of traps. Experimental results were analysed in terms of the cross correlattion quantum 1/f noise and the 1/f energy partition fluctuation thoery and good argument was found for the latter model.
Czech name
Hogeův parametr ve strukturách InGaAs
Czech description
Temperature dependence of the Hooge parameter of the p- and n-type InGaAs heterostructures was measured in the 14K -- 300K region and compared with the mobility to find correlation between the 1/f noise characteristics and scattering processes in the semiconductors. The n-type sample's Hooge parameter is nearly 2x10-3 at 300K and p-type's about unity and these values change about one order down to 14K mainly due to the influence of traps. Experimental results were analysed in terms of the cross correlattion quantum 1/f noise and the 1/f energy partition fluctuation thoery and good argument was found for the latter model.
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ME%20605" target="_blank" >ME 605: Noise of HEMT for global communication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Noise and Fluctuations
ISBN
80-239-1005-1
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
123-126
Publisher name
CNRL
Place of publication
Prague
Event location
Prague
Event date
Aug 18, 2003
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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