Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Krzysztof T. Wojciechowski"'
Autor:
Karolina Zazakowny, Artur Kosonowski, Adrianna Lis, Oleksandr Cherniushok, Taras Parashchuk, Janusz Tobola, Krzysztof T. Wojciechowski
Publikováno v:
Materials, Vol 15, Iss 3, p 849 (2022)
Because of the large Seebeck coefficient, low thermal conductivity, and earth-abundant nature of components, tetrahedrites are promising thermoelectric materials. DFT calculations reveal that the additional copper atoms in Cu-rich Cu14Sb4S13 tetrahed
Externí odkaz:
https://doaj.org/article/044615b5893b4408b141f8f0aaf15b36
Autor:
Paweł Wyżga, Igor Veremchuk, Ulrich Burkhardt, Paul Simon, Yuri Grin, Krzysztof T. Wojciechowski
Publikováno v:
Applied Sciences, Vol 8, Iss 1, p 52 (2018)
Introduction of nonstoichiometry to AgSbTe2-based materials is considered to be an effective way to tune thermoelectric properties similarly to extrinsic doping. To prove this postulate, a systematic physicochemical study of the Ag1−xSb1+xTe2+x all
Externí odkaz:
https://doaj.org/article/ac7668923d4a478e95e378222adc6591
Publikováno v:
ACS Applied Materials & Interfaces. 14:33567-33579
Autor:
Artur Kosonowski, Ashutosh Kumar, Karol Wolski, Szczepan Zapotoczny, Krzysztof T. Wojciechowski
Publikováno v:
Journal of the European Ceramic Society. 42:2844-2852
Autor:
Olena Poliarus, Jerzy Morgiel, Wojciech Żórawski, Anna Góral, Małgorzata Pomorska, Krzysztof T. Wojciechowski, Oleksandr Cherniushok
Publikováno v:
Archives of Civil and Mechanical Engineering. 23
Yttrium-stabilized zirconia (YSZ) thermal barrier coatings (TBCs) are indispensable elements of present-day turbine propulsion systems. The ones deposited with atmospheric plasma spraying (APS) are characterized by required low thermal conductivity,
Autor:
Oleksandr Cherniushok, Oleksandr V. Smitiukh, Janusz Tobola, Rafal Knura, Oleg V. Marchuk, Taras Parashchuk, Krzysztof T. Wojciechowski
Publikováno v:
Chemistry of Materials. 34:2146-2160
Autor:
Janusz Tobola, Igor Barchiy, A.I. Pogodin, Michal Piasecki, O.P. Kokhan, Oleksandr Cherniushok, Krzysztof T. Wojciechowski, Taras Parashchuk, Son D. N. Luu, Ihor Studenyak
Publikováno v:
ACS Applied Materials & Interfaces. 13:39606-39620
Searching for novel low-cost and eco-friendly materials for energy conversion is a good way to provide widespread utilization of thermoelectric technologies. Herein, we report the thermal behavior, phase equilibria data, and thermoelectric properties
Autor:
Oleksandr Cherniushok, Raul Cardoso-Gil, Taras Parashchuk, Rafal Knura, Yuri Grin, Krzysztof T. Wojciechowski
Publikováno v:
Chemistry of materials : a publication of the American Chemical Society. 34(14)
Finding a way to interlink heat transport with the crystal structure and order/disorder phenomena is crucial for designing materials with ultralow lattice thermal conductivity. Here, we revisit the crystal structure and explore the thermoelectric pro
Autor:
Saswata Bhattacharya, Preeti Bhumla, Taras Parashchuk, Stanisław Baran, Ashutosh Kumar, Krzysztof T. Wojciechowski
Publikováno v:
Chemistry of Materials. 33:3611-3620
GeTe, as a p-type semiconductor, has been intensively studied in recent years as a promising lead-free mid-temperature-range thermoelectric (TE) material. Herein, we report an improved energy conve...