Zobrazeno 1 - 10
of 597
pro vyhledávání: '"Bo B. Iversen"'
Publikováno v:
Next Energy, Vol 4, Iss , Pp 100147- (2024)
Externí odkaz:
https://doaj.org/article/1fef0bce676c4a81b5a664d3a9d6f256
Autor:
Jiawei Zhang, Nikolaj Roth, Kasper Tolborg, Seiya Takahashi, Lirong Song, Martin Bondesgaard, Eiji Nishibori, Bo B. Iversen
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Disordered, diffusive atoms are rarely found in simple crystalline solids. Here, the authors observe one-dimensional disordered diffusion channel in a simple chain-like thermoelectric InTe with ultralow thermal conductivity.
Externí odkaz:
https://doaj.org/article/6b8c4a3082064d54ac5529fd9fd9d5d5
Publikováno v:
IUCrJ, Vol 8, Iss 4, Pp 695-702 (2021)
Although crystalline solids are characterized by their periodic structures, some are only periodic on average and deviate on a local scale. Such disordered crystals with distinct local structures have unique properties arising from both collective an
Externí odkaz:
https://doaj.org/article/1f4a37ed8f79471bb861e1d7a4d894df
Autor:
Lirong Song, Martin Roelsgaard, Anders B. Blichfeld, Ann-Christin Dippel, Kirsten Marie Ørnsbjerg Jensen, Jiawei Zhang, Bo B. Iversen
Publikováno v:
IUCrJ, Vol 8, Iss 3, Pp 444-454 (2021)
Zinc antimonides have been widely studied owing to their outstanding thermoelectric properties. Unlike in the bulk state, where various structurally unknown phases have been identified through their specific physical properties, a number of intermedi
Externí odkaz:
https://doaj.org/article/12e226b17ab34bb4891e0f468a440b80
Publikováno v:
IUCrJ, Vol 7, Iss 4, Pp 673-680 (2020)
Defective half-Heusler systems X1−xYZ with large amounts of intrinsic vacancies, such as Nb1−xCoSb, Ti1−xNiSb and V1−xCoSb, are a group of promising thermoelectric materials. Even with high vacancy concentrations they maintain the average hal
Externí odkaz:
https://doaj.org/article/e6a7c03b85c149b3b12e4440d9c0e668
Publikováno v:
IUCrJ, Vol 7, Iss 3, Pp 480-489 (2020)
In chemistry, stereochemically active lone pairs are typically described as an important non-bonding effect, and recent interest has centred on understanding the derived effect of lone pair expression on physical properties such as thermal conductivi
Externí odkaz:
https://doaj.org/article/dd2b29ea5c314f209bcf35085f832110
Autor:
Gunnar Símonarson, Sanna Sommer, Antiope Lotsari, Björn Elgh, Bo B. Iversen, Anders E.C. Palmqvist
Publikováno v:
ACS Omega, Vol 4, Iss 3, Pp 5750-5757 (2019)
Externí odkaz:
https://doaj.org/article/71b1ae5aa9e548c89bb9965e3db1817a
Autor:
Malte Fugel, Dylan Jayatilaka, Emanuel Hupf, Jacob Overgaard, Venkatesha R. Hathwar, Piero Macchi, Michael J. Turner, Judith A. K. Howard, Oleg V. Dolomanov, Horst Puschmann, Bo B. Iversen, Hans-Beat Bürgi, Simon Grabowsky
Publikováno v:
IUCrJ, Vol 5, Iss 1, Pp 32-44 (2018)
Hirshfeld atom refinement (HAR) is a novel X-ray structure refinement technique that employs aspherical atomic scattering factors obtained from stockholder partitioning of a theoretically determined tailor-made static electron density. HAR overcomes
Externí odkaz:
https://doaj.org/article/77e1641b77cf4f088563d6d91dce4902
Autor:
Espen Eikeland, Anders B. Blichfeld, Kasper A. Borup, Kunpeng Zhao, Jacob Overgaard, Xun Shi, Lidong Chen, Bo B. Iversen
Publikováno v:
IUCrJ, Vol 4, Iss 4, Pp 476-485 (2017)
The crystal structure uniquely imparts the specific properties of a material, and thus provides the starting point for any quantitative understanding of thermoelectric properties. Cu2−xSe is an intensely studied high performing, non-toxic and cheap
Externí odkaz:
https://doaj.org/article/909d2377a9f847d4b7018a1171e66e52
Autor:
Jiawei Zhang, Lirong Song, Georg K. H. Madsen, Karl F. F. Fischer, Wenqing Zhang, Xun Shi, Bo B. Iversen
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Thermoelectric materials with enhanced performances need to be identified. Here, the authors use the crystal field splitting energy of orbitals as a descriptor to design thermoelectric materials by solid solution maps and strain engineering in layere
Externí odkaz:
https://doaj.org/article/85e2cfecbacd412cb1b8ffeec6ebf036