Zobrazeno 1 - 10
of 259
pro vyhledávání: '"Hermann Raphael P."'
Autor:
Chilcote, Michael, Mazza, Alessandro R., Lu, Qiangsheng, Gray, Isaiah, Tian, Qi, Deng, Qinwen, Moseley, Duncan, Chen, An-Hsi, Lapano, Jason, Gardner, Jason S., Eres, Gyula, Ward, T. Zac, Feng, Erxi, Cao, Huibo, Lauter, Valeria, McGuire, Michael A., Hermann, Raphael, Parker, David, Han, Myung-Geun, Kayani, Asghar, Rimal, Gaurab, Wu, Liang, Charlton, Timothy R., Moore, Robert G., Brahlek, Matthew
The field of spintronics has seen a surge of interest in altermagnetism due to novel predictions and many possible applications. MnTe is a leading altermagnetic candidate that is of significant interest across spintronics due to its layered antiferro
Externí odkaz:
http://arxiv.org/abs/2406.04474
Autor:
Zhao, Boyang, Ren, Guodong, Mei, Hongyan, Wu, Vincent C., Singh, Shantanu, Jung, Gwan-Yeong, Chen, Huandong, Giovine, Raynald, Niu, Shanyuan, Thind, Arashdeep S., Salman, Jad, Settineri, Nick S., Chakoumakos, Bryan C., Manley, Michael E., Hermann, Raphael P., Lupini, Andrew R., Chi, Miaofang, Hachtel, Jordan A., Simonov, Arkadiy, Teat, Simon J., Clément, Raphaële J., Kats, Mikhail A., Ravichandran, J., Mishra, Rohan
Structural disorder has been shown to enhance and modulate magnetic, electrical, dipolar, electrochemical, and mechanical properties of materials. However, the possibility of obtaining novel optical and optoelectronic properties from structural disor
Externí odkaz:
http://arxiv.org/abs/2310.04615
Autor:
Arachchige, Hasitha W. Suriya, Meier, William R., Marshall, Madalynn, Matsuoka, Takahiro, Xue, Rui, McGuire, Michael A., Hermann, Raphael P., Cao, Huibo, Mandrus, David
Publikováno v:
Physical Review Letters 129, 216402 (2022)
Materials hosting kagome lattices have drawn interest for the diverse magnetic and electronic states generated by geometric frustration. In the $A$V$_3$Sb$_5$ compounds ($A$ = K, Rb, Cs), stacked vanadium kagome layers give rise to unusual charge den
Externí odkaz:
http://arxiv.org/abs/2205.04582
Autor:
Meier, William R., Torres, James R., Hermann, Raphael P., Zhao, Jiyong, Lavina, Barbara, Sales, Brian C., May, Andrew F.
The tetragonal intermetallic compound EuAl$_{4}$ hosts an exciting variety of low temperature phases. In addition to a charge density wave below 140 K, four ordered magnetic phases are observed below 15.4 K. Recently, a skyrmion phase was proposed ba
Externí odkaz:
http://arxiv.org/abs/2204.02319
Autor:
Xiao, Enda, Ma, Hao, Bryan, Matthew S., Fu, Lyuwen, Mann, J. Matthew, Winn, Barry, Abernathy, Douglas L., Hermann, Raphaël P., Khanolkar, Amey R., Dennett, Cody A., Hurley, David H., Manley, Michael E., Marianetti, Chris A.
Phonon lifetimes are a key component of quasiparticle theories of transport, yet first-principles lifetimes are rarely directly compared to inelastic neutron scattering (INS) results. Existing comparisons show discrepancies even at temperatures where
Externí odkaz:
http://arxiv.org/abs/2202.11041
Autor:
Baral, Raju, Christensen, Jacob, Hamilton, Parker, Ye, Feng, Chesnel, Karine, Sparks, Taylor D., Ward, Rosa, Yan, Jiaqiang, McGuire, Michael A., Manley, Michael E., Staunton, Julie B., Hermann, Raphaël P., Frandsen, Benjamin A.
Publikováno v:
Matter, 5, pp. 1853-1864 (2022)
Short-range magnetic correlations can significantly increase the thermopower of magnetic semiconductors, representing a noteworthy development in the decades-long effort to develop high-performance thermoelectric materials. Here, we reveal the nature
Externí odkaz:
http://arxiv.org/abs/2201.05241
Autor:
Osmieri, Luigi, Yu, Haoran, Hermann, Raphaël P., Kreider, Melissa E., Meyer, Harry M., III, Kropf, A. Jeremy, Park, Jae Hyung, Alia, Shaun M., Cullen, David A., Myers, Deborah J., Zelenay, Piotr
Publikováno v:
In Applied Catalysis B: Environment and Energy 5 July 2024 348
In order to tune the magnetic properties of the cleavable high-Curie temperature ferromagnet Fe$_{5-x}$GeTe$_2$, the effect of increasing the electron count through arsenic substitution has been investigated. Small additions of arsenic (2.5 and 5%) s
Externí odkaz:
http://arxiv.org/abs/2111.06439
Autor:
Polash, Md Mobarak Hossain, Moseley, Duncan, Zhang, Junjie, Hermann, Raphael P., Vashaee, Daryoosh
While the thermoelectric materials progress based on the engineering of electronic and phononic characteristics is reaching a plateau, adding the spin degree of freedom has the potential to open a new landscape for alternative thermoelectric material
Externí odkaz:
http://arxiv.org/abs/2110.08897
Autor:
Meier, William R., Chakoumakos, Bryan C., Okamoto, Satoshi, McGuire, Michael A., Hermann, Raphaël P., Samolyuk, German D., Gao, Shang, Zhang, Qiang, Stone, Matthew B., Christianson, Andrew D., Sales, Brian C.
Charge density waves (CDW) are modulations of the electron density and the atomic lattice that develop in some crystalline materials at low temperature. We report an unusual example of a CDW in BaFe$_2$Al$_9$ below 100 K. In contrast to the canonical
Externí odkaz:
http://arxiv.org/abs/2101.00321