Variation of electrical transport properties and thermoelectric figure of merit with thickness in 1% excess Te-doped Pb0.2Sn0.8Te thin films

1995 ◽  
Vol 10 (12) ◽  
pp. 1638-1644 ◽  
Author(s):  
V Damodara Das ◽  
C Bahulayan
Keyword(s):  
Thin Films ◽  
Transport Properties ◽  
Electrical Transport ◽  
Figure Of Merit ◽  
Thermoelectric Figure Of Merit ◽  
Electrical Transport Properties ◽  
Thermoelectric Figure

Thermoelectric Properties of Semiconducting Intermetallic Compounds: FeGa3and RuGa3

2003 ◽  
Vol 793 ◽  
Author(s):  
Y. Amagai ◽  
A. Yamamoto ◽  
C. H. Lee ◽  
H. Takazawa ◽  
T. Noguchi ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Electrical Resistivity ◽  
High Temperature ◽  
Seebeck Coefficient ◽  
Transport Properties ◽  
Figure Of Merit ◽  
Room Temperature ◽  
Thermoelectric Figure Of Merit ◽  
Thermoelectric Figure ◽  
High Seebeck Coefficient

ABSTRACTWe report transport properties of polycrystalline TMGa3(TM = Fe and Ru) compounds in the temperature range 313K<T<973K. These compounds exhibit semiconductorlike behavior with relatively high Seebeck coefficient, electrical resistivity, and Hall carrier concentrations at room temperature in the range of 1017- 1018cm−3. Seebeck coefficient measurements reveal that FeGa3isn-type material, while the Seebeck coefficient of RuGa3changes signs rapidly from large positive values to large negative values around 450K. The thermal conductivity of these compounds is estimated to be 3.5Wm−1K−1at room temperature and decreased to 2.5Wm−1K−1for FeGa3and 2.0Wm−1K−1for RuGa3at high temperature. The resulting thermoelectric figure of merit,ZT, at 945K for RuGa3reaches 0.18.

scholarly journals Resistive switching in diamondoid thin films

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
A. Jantayod ◽  
D. Doonyapisut ◽  
T. Eknapakul ◽  
M. F. Smith ◽  
W. Meevasana
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Transport Properties ◽  
Resistive Switching ◽  
Electrical Transport ◽  
Hysteresis Curve ◽  
Applied Potential ◽  
Electrical Transport Properties ◽  
Non Volatile Memory ◽  
Memory Applications

Abstract The electrical transport properties of a thin film of the diamondoid adamantane, deposited on an Au/W substrate, were investigated experimentally. The current I, in applied potential V, from the admantane-thiol/metal heterstructure to a wire lead on its surface exhibited non-symmetric (diode-like) characteristics and a signature of resistive switching (RS), an effect that is valuable to non-volatile memory applications. I(V) follows a hysteresis curve that passes twice through $$I(0)=0$$ I ( 0 ) = 0 linearly, indicating RS between two states with significantly different conductances, possibly due to an exotic mechanism.

scholarly journals Impact of defects on the structural and electrical transport properties of Sb2Te3 thin films by SHI irradiation

2021 ◽  
pp. 100113
Author(s):  
Jyoti Yadav ◽  
Rini Singh ◽  
M.D. Anoop ◽  
Nisha Yadav ◽  
N. Srinivasa Rao ◽  
...  
Keyword(s):  
Thin Films ◽  
Transport Properties ◽  
Electrical Transport ◽  
Electrical Transport Properties ◽  
Shi Irradiation

Temperature dependence of electrical transport properties of La4BaCu5−xCoxO13+δconducting oxide thin films

2016 ◽  
Vol 55 (4S) ◽  
pp. 04EJ08
Author(s):  
Akihiro Tsuruta ◽  
Yusuke Tsujioka ◽  
Yutaka Yoshida ◽  
Ichiro Terasaki ◽  
Norimitsu Murayama ◽  
...  
Keyword(s):  
Thin Films ◽  
Temperature Dependence ◽  
Transport Properties ◽  
Electrical Transport ◽  
Oxide Thin Films ◽  
Electrical Transport Properties

Enhanced thermoelectric transport properties of n-type InSe due to the emergence of the flat band by Si doping

2019 ◽  
Vol 6 (6) ◽  
pp. 1475-1481 ◽  
Author(s):  
Kyu Hyoung Lee ◽  
Min-Wook Oh ◽  
Hyun-Sik Kim ◽  
Weon Ho Shin ◽  
Kimoon Lee ◽  
...  
Keyword(s):  
Transport Properties ◽  
Figure Of Merit ◽  
Flat Band ◽  
Thermoelectric Figure Of Merit ◽  
Thermoelectric Figure ◽  
Thermoelectric Transport ◽  
Si Doping ◽  
Thermoelectric Transport Properties ◽  
Si Doped

An improved thermoelectric figure of merit (zT) of 0.14 at 795 K was obtained in 7% Si doped InSe due to the emergence of the flat band.

Time‐Dependent Electrical Transport Properties of Topological Insulator Cr‐Doped Bi 2 Se 3 Thin Films

2019 ◽  
Vol 256 (5) ◽  
pp. 1800735 ◽  
Author(s):  
Qiu Lin Li ◽  
Xing Hua Zhang ◽  
Wen Jie Wang ◽  
Zhi Qing Li ◽  
Ding Bang Zhou ◽  
...  
Keyword(s):  
Thin Films ◽  
Transport Properties ◽  
Topological Insulator ◽  
Electrical Transport ◽  
Time Dependent ◽  
Electrical Transport Properties

Growth and electrical transport properties of In2Te3 thin films

1981 ◽  
Vol 78 (4) ◽  
pp. 377-383 ◽  
Author(s):  
P.C. Mathur ◽  
Anil Kumar ◽  
O.P. Taneja ◽  
A.L. Dawar
Keyword(s):  
Thin Films ◽  
Transport Properties ◽  
Electrical Transport ◽  
Electrical Transport Properties
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