Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Barry, Winn"'
Autor:
Shunsuke Hasegawa, Hodaka Kikuchi, Shinichiro Asai, Zijun Wei, Barry Winn, Gabriele Sala, Shinichi Itoh, Takatsugu Masuda
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Dynamics in a quantum material is described by quantized collective motion: a quasiparticle. The single-quasiparticle description is useful for a basic understanding of the system, whereas a phenomenon beyond the simple description such as q
Externí odkaz:
https://doaj.org/article/fb88c09da7834ffdaaea3898e9722fe3
Autor:
Bo Sun, Shanyuan Niu, Raphael P. Hermann, Jaeyun Moon, Nina Shulumba, Katharine Page, Boyang Zhao, Arashdeep S. Thind, Krishnamurthy Mahalingam, JoAnna Milam-Guerrero, Ralf Haiges, Matthew Mecklenburg, Brent C. Melot, Young-Dahl Jho, Brandon M. Howe, Rohan Mishra, Ahmet Alatas, Barry Winn, Michael E. Manley, Jayakanth Ravichandran, Austin J. Minnich
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Defect-free crystals showing the glassy trend of low thermal conductivity with a monotonic increase with temperature are desirable but rare. Here, the authors observe atomic tunneling associated with low and glass-like thermal conductivity in a hexag
Externí odkaz:
https://doaj.org/article/94a7816ccce9435199b1111881294b9b
Autor:
Lebing Chen, Jae-Ho Chung, Matthew B. Stone, Alexander I. Kolesnikov, Barry Winn, V. Ovidiu Garlea, Douglas L. Abernathy, Bin Gao, Mathias Augustin, Elton J. G. Santos, Pengcheng Dai
Publikováno v:
Physical Review X, Vol 11, Iss 3, p 031047 (2021)
The search for topological spin excitations in recently discovered two-dimensional (2D) van der Waals (vdW) magnetic materials is important because of their potential applications in dissipationless spintronics. In the 2D vdW ferromagnetic (FM) honey
Externí odkaz:
https://doaj.org/article/eb7e77ed966a449b8640f82bc983ca41
Autor:
Thomas, Halloran, Félix, Desrochers, Emily Z, Zhang, Tong, Chen, Li Ern, Chern, Zhijun, Xu, Barry, Winn, M, Graves-Brook, M B, Stone, Alexander I, Kolesnikov, Yiming, Qiu, Ruidan, Zhong, Robert, Cava, Yong Baek, Kim, Collin, Broholm
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 120(2)
Recently, Co-based honeycomb magnets have been proposed as promising candidate materials to host the Kitaev spin liquid (KSL) state. One of the front-runners is BaCo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d8abec85f3ab2c3442be67567bed15aa
https://pubmed.ncbi.nlm.nih.gov/36608295
https://pubmed.ncbi.nlm.nih.gov/36608295
Autor:
Enda Xiao, Hao Ma, Matthew S. Bryan, Lyuwen Fu, J. Matthew Mann, Barry Winn, Douglas L. Abernathy, Raphaël P. Hermann, Amey R. Khanolkar, Cody A. Dennett, David H. Hurley, Michael E. Manley, Chris A. Marianetti
Publikováno v:
Physical Review B. 106
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18bf656d8455d44d32a7243a667a5b6a
https://doi.org/10.1103/physrevb.106.144310
https://doi.org/10.1103/physrevb.106.144310
Autor:
V. Ovidiu Garlea, Liurukara D. Sanjeewa, Michael A. McGuire, Cristian D. Batista, Anjana M. Samarakoon, David Graf, Barry Winn, Feng Ye, Christina Hoffmann, Joseph W. Kolis
Publikováno v:
Physical Review X, Vol 9, Iss 1, p 011038 (2019)
The temperature–magnetic field phase diagram of the mixed honeycomb-triangular lattice system K_{2}Mn_{3}(VO_{4})_{2}CO_{3} is investigated by means of magnetization, heat-capacity, and neutron-scattering measurements. The results indicate that tri
Externí odkaz:
https://doaj.org/article/128147ba901d4fe6b992d8ac974ebc41
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fafe4db6bb145a0b4fb0cfcd261feda3
https://doi.org/10.1103/physrevb.105.144426
https://doi.org/10.1103/physrevb.105.144426
Publikováno v:
Journal of Applied Physics. 132:223909
We report the first example of magnetic pair distribution function (mPDF) data obtained through the use of neutron polarization analysis. Using the antiferromagnetic semiconductor MnTe as a test case, we present high-quality mPDF data collected on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b8af95685c0deb792525c5809404ae2
https://doi.org/10.1063/5.0130400
https://doi.org/10.1063/5.0130400
Autor:
Douglas L. Abernathy, Barry Winn, Lebing Chen, Alexander I. Kolesnikov, Mathias Augustin, Elton J. G. Santos, Jae Ho Chung, Matthew B. Stone, V. Ovidiu Garlea, Pengcheng Dai, Bin Gao
Publikováno v:
Physical Review X, Vol 11, Iss 3, p 031047 (2021)
The search for topological spin excitations in recently discovered two-dimensional (2D) van der Waals (vdW) magnetic materials is important because of their potential applications in dissipationless spintronics. In the 2D vdW ferromagnetic (FM) honey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6f6a18092a93fa6489754824954d3d7
https://doaj.org/article/eb7e77ed966a449b8640f82bc983ca41
https://doaj.org/article/eb7e77ed966a449b8640f82bc983ca41
Autor:
Lowell Crow, Barry Winn, Tao Hong, Chen Li, Nidia C. Gallego, Xin Tong, Lilin He, William A. Hamilton, K. M. Bailey
Publikováno v:
Journal of Applied Crystallography. 52:296-303
Highly oriented pyrolytic graphite (HOPG) has been used as monochromators, analyzers and filters at neutron and X-ray scattering facilities for more than half a century. Interesting questions remain. In this work, the first observation of anomalous n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5a5697152e2c1436b4221a6e8a5307
https://doi.org/10.1107/s1600576719001110
https://doi.org/10.1107/s1600576719001110