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Paper Information

Journal:   JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL)   MARCH 2016 , Volume 10 , Number 1; Page(s) 15 To 20.
 
Paper: 

EFFECTS OF ELECTRIC FIELD ON MAGNETIC PROPERTIES OF MNXGE1-X DILUTED MAGNETIC SEMICONDUCTORS

 
 
Author(s):  ASSEFA GEZAHEGN*, SINGH P.
 
* DEPARTMENT OF PHYSICS, ADDIS ABABA UNIVERSITY, ADDIS ABABA, ETHIOPIA
 
Abstract: 

We report the effect of external electric field (EEF) on the magnetic properties of MnxGe1-x, diluted magnetic semiconductor. We present a Kondo Lattice Model type Hamiltonian with exchange coupling between localized spins, itinerant holes and the EEF. The magnetization, the dispersion and critical temperature (Tc) are calculated for different values of EEF parameters (a) using double time temperature-dependent Green function formalism.
The enhancement of the (Tc) with the EEF is shown to be very distinct and is in agreement with recent experimental observation and much required for spintronics applications and devices.

 
Keyword(s): DILUTED MAGNETIC SEMICONDUCTOR, SPINTRONICS, ELECTRIC FIELD CONTROL OF FERROMAGNETISM, GREEN FUNCTION
 
 
References: 
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Citations: 
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APA: Copy

ASSEFA, G., & SINGH, P. (2016). EFFECTS OF ELECTRIC FIELD ON MAGNETIC PROPERTIES OF MNXGE1-X DILUTED MAGNETIC SEMICONDUCTORS. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL), 10(1), 15-20. https://www.sid.ir/en/journal/ViewPaper.aspx?id=511456



Vancouver: Copy

ASSEFA GEZAHEGN, SINGH P.. EFFECTS OF ELECTRIC FIELD ON MAGNETIC PROPERTIES OF MNXGE1-X DILUTED MAGNETIC SEMICONDUCTORS. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL). 2016 [cited 2021July25];10(1):15-20. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511456



IEEE: Copy

ASSEFA, G., SINGH, P., 2016. EFFECTS OF ELECTRIC FIELD ON MAGNETIC PROPERTIES OF MNXGE1-X DILUTED MAGNETIC SEMICONDUCTORS. JOURNAL OF THEORETICAL AND APPLIED PHYSICS (IRANIAN PHYSICAL JOURNAL), [online] 10(1), pp.15-20. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511456.



 
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