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pro vyhledávání: '"Watzman, Sarah"'
Thermoelectric (TE) heat pumps are a promising solid-state technology for space cooling and heating owing to their unique advantages such as environmental friendliness with no harmful refrigerants, small form factors, low noise, robustness with no mo
Externí odkaz:
http://arxiv.org/abs/2410.10600
Doping as a tuning mechanism for magneto-thermoelectric effects to improve zT in polycrystalline NbP
Autor:
Scott, Eleanor F., Schlaak, Katherine A., Chakraborty, Poulomi, Fu, Chenguang, Guin, Satya N., Khodabakhsh, Safa, Puente, Ashley E. Paz y, Felser, Claudia, Skinner, Brian, Watzman, Sarah J.
Weyl semimetals combine topological and semimetallic effects, making them candidates for interesting and effective thermoelectric transport properties. Here, we present experimental results on polycrystalline NbP, demonstrating the simultaneous exist
Externí odkaz:
http://arxiv.org/abs/2206.14377
Autor:
Pan, Yu, Le, Congcong, He, Bin, Watzman, Sarah J., Yao, Mengyu, Gooth, Johannes, Heremans, Joseph P., Sun, Yan, Felser, Claudia
Searching for a high anomalous Nernst effect (ANE) is crucial for thermoelectric energy conversion applications because the associated unique transverse geometry facilitates module fabrication. Topological ferromagnets with large Berry curvatures sho
Externí odkaz:
http://arxiv.org/abs/2109.09382
Autor:
Akhanda, Md Sabbir, Schlaak, Katherine A., Scott, Eleanor F., Afroj Taj, Md Nasim, Watzman, Sarah J., Zebarjadi, Mona
Publikováno v:
Journal of Applied Physics; 6/28/2024, Vol. 135 Issue 24, p1-15, 15p
Thermoelectric (TE) air cooling is a solid-state technology that has the potential to replace conventional vapor compression-based air conditioning. In this paper, we present a detailed system-level modeling for thermoelectric air conditioning system
Externí odkaz:
http://arxiv.org/abs/2011.02585
Autor:
Fu, Chenguang, Guin, Satya N., Watzman, Sarah J., Li, Guowei, Liu, Enke, Kumar, Nitesh, Süß, Vicky, Schnelle, Walter, Auffermann, Gudrun, Shekhar, Chandra, Sun, Yan, Gooth, Johannes, Felser, Claudia
Publikováno v:
Energy Environ. Sci. 11 (2018) 2813-2820
The discovery of topological materials has provided new opportunities to exploit advanced materials for heat-to-electricity energy conversion as they share many common characteristics with thermoelectric materials. In this work, we report the magneto
Externí odkaz:
http://arxiv.org/abs/2003.11957
Autor:
Guin, Satya N., Vir, Praveen, Zhang, Yang, Kumar, Nitesh, Watzman, Sarah J., Fu, Chenguang, Liu, Enke, Manna, Kaustuv, Schnelle, Walter, Gooth, Johannes, Shekhar, Chandra, Sun, Yan, Felser, Claudia
Publikováno v:
Advanced Materials 2019, 31, 1806622
The discovery of magnetic topological semimetals recently attracted significant attention in the field of topology and thermoelectrics. In a thermoelectric device based on the Nernst geometry, an external magnet is required as an integral part. We re
Externí odkaz:
http://arxiv.org/abs/2003.11327
Akademický článek
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Autor:
Watzman, Sarah June
The majority of the world’s energy comes from nonrenewable sources, with over 60% rejected as waste-heat. If waste-heat could be recovered, the effect on humanity would be equivalent to that of adding a renewable energy source, majorly increasing s
Autor:
Guin, Satya N., Manna, Kaustuv, Noky, Jonathan, Watzman, Sarah J., Fu, Chenguang, Kumar, Nitesh, Schnelle, Walter, Shekhar, Chandra, Sun, Yan, Gooth, Johannes, Felser, Claudia
Publikováno v:
NPG Asia Materials 2019
Applying a temperature gradient in a magnetic material generates a voltage that is perpendicular to both the heat flow and the magnetization. This is the anomalous Nernst effect (ANE) which was thought to be proportional to the value of the magnetiza
Externí odkaz:
http://arxiv.org/abs/1806.06753