Preparation of metastable Sr3Co4O9 epitaxial thin films with controlled orientation and their anisotropic thermoelectric properties

2006 ◽  
Vol 99 (9) ◽  
pp. 093704 ◽  
Author(s):  
Akihiro Sakai ◽  
Tsutomu Kanno ◽  
Satoshi Yotsuhashi ◽  
Satoshi Okada ◽  
Hideaki Adachi
Keyword(s):  
Thin Films ◽  
Thermoelectric Properties ◽  
Epitaxial Thin Films

scholarly journals Large thermoelectric power variations in epitaxial thin films of layered perovskite GdBaCo2O5.5±δ with a different preferred orientation and strain

2020 ◽  
Vol 8 (38) ◽  
pp. 19975-19983
Author(s):  
Arindom Chatterjee ◽  
Emigdio Chavez-Angel ◽  
Belén Ballesteros ◽  
José Manuel Caicedo ◽  
Jessica Padilla-Pantoja ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermoelectric Power ◽  
Thermoelectric Properties ◽  
Tensile Strain ◽  
Preferred Orientation ◽  
Oxygen Stoichiometry ◽  
Layered Perovskite ◽  
Epitaxial Thin Films ◽  
P Type

Oxygen stoichiometry in epitaxial GdBaCo2O5.5±δ films accommodates the strain, which substantially affects thermoelectric properties, bringing the material from p-type (tensile strain c⊥-oriented on STO) to n-type thermopower (compressive b⊥ on LAO).

Thermoelectric Properties of PbSe Epitaxial Thin Films and PbSe/EuS Heterostructures

2001 ◽  
Vol 691 ◽  
Author(s):  
Mildred S. Dresselhaus ◽  
Gene Dresselhaus ◽  
Elena I. Rogacheva ◽  
Tatyana V. Tavrina ◽  
Sergey N. Grigorov ◽  
...  
Keyword(s):  
Thin Films ◽  
Film Thickness ◽  
Thermoelectric Properties ◽  
Room Temperature ◽  
Thick Films ◽  
Sharp Change ◽  
Epitaxial Thin Films ◽  
Layer Model ◽  
Qualitative Interpretation ◽  
Two Layer Model

ABSTRACTSystematic investigations were performed of the thickness dependences of the thermoelectric properties of PbSe thin films, freshly prepared and exposed to air at room temperature. It is shown that oxidation leads to a sharp change in the thermoelectric properties of the PbSe films including a change in the sign of the dominant carrier type from n-type to p- type at d ≤ 80 nm. Using a two carrier model for thin films (d < 50 nm) and a two-layer model for thick films (d > 50 nm) allows us to give a satisfactory qualitative interpretation of the observed experimental dependences of the thermoelectric properties on the film thickness.

Thermoelectric properties of LaCo1−xNixO3 polycrystalline samples and epitaxial thin films

2008 ◽  
Vol 10 (4) ◽  
pp. 502-507 ◽  
Author(s):  
Rosa Robert ◽  
Myriam H. Aguirre ◽  
Laura Bocher ◽  
Matthias Trottmann ◽  
Sebastian Heiroth ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermoelectric Properties ◽  
Epitaxial Thin Films

The role of intermediate S-polymorph towards high piezoelectricity in La-doped BiFeO3 epitaxial thin films

2021 ◽  
Vol 207 ◽  
pp. 116683
Author(s):  
Jun Young Lee ◽  
Gopinathan Anoop ◽  
Sanjith Unithrattil ◽  
WooJun Seol ◽  
Youngki Yeo ◽  
...  
Keyword(s):  
Thin Films ◽  
Epitaxial Thin Films ◽  
La Doped

scholarly journals Giant Tuning of Electronic and Thermoelectric Properties by Epitaxial Strain in p-Type Sr-Doped LaCrO3 Transparent Thin Films

2021 ◽  
Author(s):  
Dong Han ◽  
Rahma Moalla ◽  
Ignasi Fina ◽  
Valentina M. Giordano ◽  
Marc d’Esperonnat ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermoelectric Properties ◽  
Epitaxial Strain ◽  
P Type
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