Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Heiko Reith"'
Autor:
Qun Jin, Tianxiao Guo, Nicolás Pérez, Nianjun Yang, Xin Jiang, Kornelius Nielsch, Heiko Reith
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-11 (2024)
Highlights Dense and flat freestanding Bi2Te3-based thermoelectric nano films were successfully fabricated by sputtering technology using a newly developed nano graphene oxide membrane as a substrate. On-chip micro temperature controllers were integr
Externí odkaz:
https://doaj.org/article/c2af520a4f46491382983a991543e6c9
Autor:
Pingjun Ying, Ran He, Jun Mao, Qihao Zhang, Heiko Reith, Jiehe Sui, Zhifeng Ren, Kornelius Nielsch, Gabi Schierning
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Though earth abundant magnesium-based materials are attractive for thermoelectrics (TEs) due to their device-level performance, realizing efficient modules remains a challenge. Here, the authors report a scalable route to realizing Mg-based compounds
Externí odkaz:
https://doaj.org/article/c15810d695c34b148b694b3697f52724
Autor:
Lauritz Schnatmann, Michaela Lammel, Christine Damm, Aleksandr A. Levin, Nicolas Pérez, Sergey Novikov, Alexander Burkov, Heiko Reith, Kornelius Nielsch, Gabi Schierning
Publikováno v:
Advanced Electronic Materials, Vol 8, Iss 4, Pp n/a-n/a (2022)
Abstract Cobalt monosilicide, CoSi, belongs to the new class of materials, featuring Weyl nodes in the bulk band structure, located very close to the Fermi energy. By shifting the chemical potential into these Weyl nodes using Fe‐doping, quantum ef
Externí odkaz:
https://doaj.org/article/eee486cb65474694997e642fa25a5ff9
Autor:
Vida Barati, Javier Garcia Fernandez, Kevin Geishendorf, Lauritz Ule Schnatmann, Michaela Lammel, Alexander Kunzmann, Nicolás Pérez, Guodong Li, Gabi Schierning, Kornelius Nielsch, Heiko Reith
Publikováno v:
Advanced Electronic Materials, Vol 6, Iss 4, Pp n/a-n/a (2020)
Abstract Successful optimization of the thermoelectric (TE) performance of materials, described by the figure of merit zT, is a key enabler for its application in energy harvesting or Peltier cooling devices. While the zT value of bulk materials is a
Externí odkaz:
https://doaj.org/article/941ad321e8dc4729b64116dc64db5117
Autor:
Friedemann Völklein, Alexander Kaya, Jens Müller, Pintu Das, Heiko Reith, Fabrizio Porrati, Roland Sachser, Markus Baranowski, Christina Grimm, Christian H. Schwalb, Michael Huth
Publikováno v:
Sensors, Vol 10, Iss 11, Pp 9847-9856 (2010)
This paper introduces a new methodology for the fabrication of strain-sensor elements for MEMS and NEMS applications based on the tunneling effect in nano-granular metals. The strain-sensor elements are prepared by the maskless lithography technique
Externí odkaz:
https://doaj.org/article/5b70093655ce43879f07dcc251c56ae7
Autor:
Javier García, Ruth Gutiérrez, Ana S. González, Ana I. Jiménez-Ramirez, Yolanda Álvarez, Víctor Vega, Heiko Reith, Karin Leistner, Carlos Luna, Kornelius Nielsch, Víctor M. Prida
Publikováno v:
International Journal of Molecular Sciences; Volume 24; Issue 8; Pages: 7036
Tuning and controlling the magnetic properties of nanomaterials is crucial to implement new and reliable technologies based on magnetic hyperthermia, spintronics, or sensors, among others. Despite variations in the alloy composition as well as the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3912c69ba9c3533e81795c4ff4017ccd
Publikováno v:
Advanced Engineering Materials; 11/15/2023, Vol. 25 Issue 22, p1-10, 10p
Autor:
Pingjun Ying, Lennart Wilkens, Heiko Reith, Nicolas Perez Rodriguez, Xiaochen Hong, Qiongqiong Lu, Christian Hess, Kornelius Nielsch, Ran He
Publikováno v:
Energy & Environmental Science. 15:2557-2566
Demonstration of a robust, tellurium-free thermoelectric module for near-room-temperature applications with a high conversion efficiency of 8.5% and a maximum cooling of 72 K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1559e0bacc0d24a457389246b9315853
https://doi.org/10.1039/d2ee00883a
https://doi.org/10.1039/d2ee00883a
Autor:
Yuntian Fu, Qihao Zhang, Zhongliang Hu, Meng Jiang, Aibin Huang, Xin Ai, Shun Wan, Heiko Reith, Lianjun Wang, Kornelius Nielsch, Wan Jiang
Publikováno v:
Energy & Environmental Science. 15:3265-3274
This work develops an efficient, environmentally friendly and cost-effective thermoelectric module for mid-temperature waste heat recovery by using n-type Se-doped Mg3(Bi,Sb)2 and p-type CoSb3-based skutterudite.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23aaff28d2b2d41addbca62ee028988b
https://doi.org/10.1039/d2ee01038k
https://doi.org/10.1039/d2ee01038k
Publikováno v:
Advanced Engineering Materials. 25
Thermoelectric (TE) films, which are normally fabricated by MicroElectroMechanical-Systems (MEMS) technology, are crucial for the development of micro-TE devices (e.g., Peltier coolers for hot-spot cooling, TE generators). However, achieving a signif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c698fa0e9f2f1fdfd41ce716dfc3aeba
https://doi.org/10.1002/adem.202201546
https://doi.org/10.1002/adem.202201546