Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Peter Strehlow"'
Autor:
Anjana M. Samarakoon, S. A. Grigera, D. Alan Tennant, Alexander Kirste, Bastian Klemke, Peter Strehlow, Michael Meissner, Jonathan N. Hallén, Ludovic Jaubert, Claudio Castelnovo, Roderich Moessner
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Noise generated by motion of charge and spin provides a unique window into materials at the atomic scale. From temperature of resistors to electrons breaking into fractional quasiparticles, "listening" to the noise spectrum is a powerful way to decod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f75c161b622cd20c317725bd2351650
Autor:
Anjana M, Samarakoon, S A, Grigera, D Alan, Tennant, Alexander, Kirste, Bastian, Klemke, Peter, Strehlow, Michael, Meissner, Jonathan N, Hallén, Ludovic, Jaubert, Claudio, Castelnovo, Roderich, Moessner
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(5)
Noise generated by motion of charge and spin provides a unique window into materials at the atomic scale. From temperature of resistors to electrons breaking into fractional quasiparticles, "listening" to the noise spectrum is a powerful way to decod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a590a9b9e84de0a6feec7a53b55c1122
https://pubmed.ncbi.nlm.nih.gov/35082151
https://pubmed.ncbi.nlm.nih.gov/35082151
Publikováno v:
Europhysics Letters (EPL). 56:690-694
Recently, it was found that the multi-component glass a-BaO-Al2O3-SiO2 exhibits unusual magnetic properties at very low temperatures. Thus the question arises whether this is a specialty of that particular glass or a more general phenomenon. We repor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb9130a37cc781f454f16be5d34683b
https://doi.org/10.1209/epl/i2001-00575-8
https://doi.org/10.1209/epl/i2001-00575-8
Publikováno v:
Physica B: Condensed Matter. 280:271-275
Glasses exhibit surprising low-temperature properties caused by the tunneling motion of small atomic clusters. We report here on recent dielectric measurements on a glass with the components BaO–Al2O3–SiO2. In contrast to expectation, below 100 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8340f8367c4a263395c710ff9842a6ed
https://doi.org/10.1016/s0921-4526(99)01682-8
https://doi.org/10.1016/s0921-4526(99)01682-8
Publikováno v:
Physica B: Condensed Matter. :248-252
At low temperatures glasses exhibit a variety of surprising properties. They are attributed to the existence of low-energy excitations which are caused by the tunneling of small atomic clusters. With decreasing temperature the interaction between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34de73418b93fb0a91a6c31e8934f75a
https://doi.org/10.1016/s0921-4526(98)01349-0
https://doi.org/10.1016/s0921-4526(98)01349-0
Publikováno v:
Physical Review Letters. 80:5361-5364
Dielectric measurements at very low temperature indicate that in a glass with the eutectic composition BaO-Al$_2$O$_3$-SiO$_2$ a phase transition occurs at 5.84 mK. Below that temperature small magnetic fields of the order of 10 $\mu$T cause noticeab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddfa93981c77536885da1f220f3c805a
https://doi.org/10.1103/physrevlett.80.5361
https://doi.org/10.1103/physrevlett.80.5361
Autor:
Peter Strehlow
Publikováno v:
Cryogenics. 34:421-424
Multicomponent glass capacitance sensors have been found to be useful assecondary thermometers at low temperatures in magnetic fields. The sol-gel derived thick-film sensors are characterized by a broad operating temperature range from 1 mK to 300 K,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d17ef8f3f86bef17b5b6aa3f419487
https://doi.org/10.1016/s0011-2275(05)80096-7
https://doi.org/10.1016/s0011-2275(05)80096-7
Autor:
Peter Strehlow
Publikováno v:
Physica B: Condensed Matter. :500-502
The effects of electromagnetic fluxes on the low-temperature properties of glasses are discussed within a generalized tunneling model, considering the motion of a charged particle on a closed path in a double-well potential. All thermodynamic propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22aeffa107312370cf61fa909a7653fc
https://doi.org/10.1016/s0921-4526(02)00554-9
https://doi.org/10.1016/s0921-4526(02)00554-9
Autor:
Peter Strehlow, Michael Meißner
Publikováno v:
Physica B: Condensed Matter. :273-275
Based on the coupled Boltzmann equations for phonons and localized tunneling systems non-linear field equations for phonon energy, tunneling states energy and phonon momentum have been derived. It is shown that the solution of these hyperbolic field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1c30cdd03ea0e48a455334124d3bcdc
https://doi.org/10.1016/s0921-4526(98)01355-6
https://doi.org/10.1016/s0921-4526(98)01355-6
Publikováno v:
Physica B: Condensed Matter. :302-304
Heat-pulse experiments have been performed in order to test the kinetic theory of phonons in glasses. Based on the coupled Boltzmann equations for phonons and localized tunneling systems field equations for the phonon energy, the tunneling state ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe537a7b6e6fe20cfbae2e01a8c2c447
https://doi.org/10.1016/0921-4526(95)00727-x
https://doi.org/10.1016/0921-4526(95)00727-x