Emergence and large enhancement of phonon drag thermopower in LaNiO<sub>3</sub> by epitaxial strain and phonon leaking from LaAlO<sub>3</sub>

Masatoshi Kimura

Presentation information

Oral Session

D. Frontiers of Advanced Electronic Materials » [D-5] Properties and Characterizations of Functional Surfaces and Interfaces

[D5-O3] Slot 03

Tue. Dec 14, 2021 9:00 AM - 11:00 AM Room P (G317)

Chair: Peter Grutter (Dep. of Physics, McGill University), Yutaka Majima (Tokyo Institute of Technology)

9:35 AM - 9:50 AM

[D5-O3-02] Emergence and large enhancement of phonon drag thermopower in LaNiO₃ by epitaxial strain and phonon leaking from LaAlO₃

*Masatoshi Kimura¹, Xinyi He¹, Takayoshi Katase¹, Terumasa Tadano², Jan M Tomczak³, Makoto Minohara⁴, Ryotaro Aso⁵, Hideto Yoshida⁶, Keisuke Ide¹, Shigenori Ueda², Hidenori Hiramatsu¹, Hiroshi Kumigashira⁷, Hideo Hosono¹, Toshio Kamiya¹ (1. Tokyo Tech (Japan), 2. NIMS (Japan), 3. Vienna Univ. Tech. (Austria), 4. AIST (Japan), 5. Kyushu Univ. (Japan), 6. Osaka Univ. (Japan), 7. Tohoku Univ. (Japan))

Keywords:thermoelectrics, thin film heterostructure, two dimensional, transition metal oxide

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Presentation information

[D5-O3] Slot 03

[D5-O3-02] Emergence and large enhancement of phonon drag thermopower in LaNiO3 by epitaxial strain and phonon leaking from LaAlO3

[D5-O3-02] Emergence and large enhancement of phonon drag thermopower in LaNiO₃ by epitaxial strain and phonon leaking from LaAlO₃