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Akademický článek

Structural studies of magnetic C60/Cu multilayers

Autor: J. E. Shoup, D. A. Arena, J. A. Borchers, B. J. Kirby, A. J. Caruana, C. J. Kinane, S. Langridge, M. Rogers, O. Cespedes

Publikováno v: AIP Advances, Vol 10, Iss 2, Pp 025312-025312-6 (2020)

We report on x-ray and neutron scattering studies that reveal the structure of interfaces of C60 layers with adjacent transition metal layers, in this instance, Cu. Such interfaces produce room-temperature long-range spin order that is not described

Externí odkaz: https://doaj.org/article/3f105046d1f54f399d7a7372d52f8256

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Tunable competing magnetic anisotropies and spin reconfigurations in ferrimagnetic Fe100−xGdx alloy films

Autor: H. Srikanth, A. Chanda, Noah Schulz, Dario Arena, J. E. Shoup

Publikováno v: Physical Review B. 104

We report a comprehensive study of the temperature evolution of in-plane (IP) and out-of-plane (OOP) effective magnetic anisotropies in compensated ferrimagnetic ${\mathrm{Fe}}_{100\ensuremath{-}x}{\mathrm{Gd}}_{x}$ alloy films by employing direct cu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc5a3e7e7b4df0593c57bf92dc731ec4
https://doi.org/10.1103/physrevb.104.094404

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Optical and extreme UV studies of spin dynamics in metallic and insulating ferrimagnets

Autor: H. Liu, R. Knut, S. Saha, R. S. Malik, K. Jatkar, R. Stefanuik, J. Söderström, J. E. Shoup, Durga Khadka, T. R. Thapaliya, S. X. Huang, A. Gupta, O. Karis, D. Karaiskaj, D. A. Arena

We present all-optical studies of spin dynamics in two classes of ferrimagnets. Both sets of experiments use table-top laser-based pump–probe techniques to examine the ultrafast and longer timescale spin excitations. We use the visible/near infra-r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20699aeb022c68bba4efdc0f78fdd7b5
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-464431

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Perpendicular and in-plane hole asymmetry in a strained NiFe

Autor: R, Knut, R S, Malik, C, Kons, J E, Shoup, F, Radu, C, Luo, Y O, Kvashnin, A, Gupta, O, Karis, D A, Arena

Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal. 33(22)

Strained materials can exhibit drastically modified physical properties in comparison to their fully relaxed analogues. We report on the x-ray absorption spectra (XAS) and magnetic circular dichroism (XMCD) of a strained NiFe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::424d2dcf07b401f98ce1192c4dee9db4
https://pubmed.ncbi.nlm.nih.gov/33752178

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Phoneme Selection for Studies in Automatic Speech Recognition

Autor: J. E. Shoup

Publikováno v: The Journal of the Acoustical Society of America. 34:397-403

Two alternate methods for the selection of speech material to be used in studies in automatic speech recognition are suggested. Preference is given to the selection of a restricted set of phonemes from which words and sentences may be constructed for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::830678f70c17887eb6baef85d545ec2d
https://doi.org/10.1121/1.1918140

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Frequency of occurrence of phonemes in conversational English

Autor: J E Shoup, M A Mines, B F Hanson

Publikováno v: Language and speech. 21(3)

The phoneme identification process of an automatic speech recognition system may be aided through the use of statistics of phoneme occurrence in conversational English. These statistics are also applicable to the fields of linguistics and speech, to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cd0fd47daf07b05bf3025aa5eb738c8
https://pubmed.ncbi.nlm.nih.gov/732398

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