Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Umut Aydemir"'
Autor:
Umut Aydemir, Abdelrazek H. Mousa, Cedric Dicko, Xenofon Strakosas, Muhammad Anwar Shameem, Karin Hellman, Amit Singh Yadav, Peter Ekström, Damien Hughes, Fredrik Ek, Magnus Berggren, Anders Arner, Martin Hjort, Roger Olsson
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Without intervention, cardiac arrhythmias pose a risk of fatality. However, timely intervention can be challenging in environments where transporting a large, heavy defibrillator is impractical, or emergency surgery to implant cardiac stimul
Externí odkaz:
https://doaj.org/article/075fd4a8c4a94ceea4111c5175505fec
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 7, Pp n/a-n/a (2024)
Abstract Half‐Heusler compounds are promising materials for thermoelectric applications due to their high zT at elevated temperatures. However, their intrinsic high thermal conductivity limits their efficiency. Doping with Hf or Zr can improve the
Externí odkaz:
https://doaj.org/article/c9776f54ef5c4a2aaa5f5f075ee7270a
Publikováno v:
ACS Materials Au, Vol 4, Iss 2, Pp 214-223 (2023)
Externí odkaz:
https://doaj.org/article/76671340c2a34c5ea92b614b75e029e5
Publikováno v:
Uludağ University Journal of The Faculty of Engineering, Vol 28, Iss 1, Pp 177-192 (2023)
In this study, the effects of mesa dimensions on sensor response in diaphragm-based FabryPerot fiber optic sensors (FOSs) were investigated in detail. Mesa diaphragms, also called centerembossed diaphragms, have been discussed sufficiently in the lit
Externí odkaz:
https://doaj.org/article/c5af4b2215484b48948ad57c96f1092f
Publikováno v:
Advanced Physics Research, Vol 2, Iss 8, Pp n/a-n/a (2023)
Abstract The conversion of waste heat into electricity plays a vital role in energy harvesting since conventional non‐renewable energy sources have been rapidly approaching the limit of utilization. The thermoelectric (TE) technology relies on conv
Externí odkaz:
https://doaj.org/article/9a428e0322c64ef681ea40f1400e9095
Publikováno v:
ACS Omega, Vol 6, Iss 48, Pp 33024-33032 (2021)
Externí odkaz:
https://doaj.org/article/03461cae1d2e4af9a65cd79423d61951
Autor:
Lei Hu, Yue-Wen Fang, Feiyu Qin, Xun Cao, Xiaoxu Zhao, Yubo Luo, Durga Venkata Maheswar Repaka, Wenbo Luo, Ady Suwardi, Thomas Soldi, Umut Aydemir, Yizhong Huang, Zheng Liu, Kedar Hippalgaonkar, G. Jeffrey Snyder, Jianwei Xu, Qingyu Yan
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Lillianite materials usually have low thermoelectric efficiency due to the inherently inferior electrical properties. Here, the authors evaluate thermoelectric performances in Pb7Bi4Se13 based lillianites enabled by convergence of nested conduction b
Externí odkaz:
https://doaj.org/article/ef0462e36b6f4c3aa55c21999851f87a
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Growing environmental problems along with the galloping rate of population growth have raised an unprecedented challenge to look for an ever-lasting alternative source of energy for fossil fuels. The eternal quest for sustainable energy prod
Externí odkaz:
https://doaj.org/article/fdff994bb6cd4a50adf0feabf76191ce
Publikováno v:
Catalysts, Vol 13, Iss 5, p 798 (2023)
Designing cheap, efficient, and durable electrocatalysts on three-dimensional (3D) substrates such as nickel foam (NF) for the hydrogen-evolution reaction (HER) is in high demand for the practical application of electrochemical water splitting. In th
Externí odkaz:
https://doaj.org/article/6faf62662a67458999eeb5f814e43ef4
Autor:
Guodong Li, Qi An, Umut Aydemir, Sergey I. Morozov, Bo Duan, Pengcheng Zhai, Qingjie Zhang, William A. Goddard, III
Publikováno v:
Journal of Materiomics, Vol 6, Iss 1, Pp 24-32 (2020)
α-MgAgSb based thermoelectric (TE) device attracts much attention for its commercial application because it shows an extremely high conversion efficiency of ∼8.5% under a temperature difference of 225 K. However, the mechanical behavior of α-MgAg
Externí odkaz:
https://doaj.org/article/7a928b6258774960997df9c324b100bb