Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Niina Jalarvo"'
Autor:
Eric Novak, Luke Daemen, Anibal Javier Ramirez-Cuesta, Yongqiang Cheng, Robert Smith, Takeshi Egami, Niina Jalarvo
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Solid state materials possessing the ability for fast ionic diffusion of hydrogen have immense appeal for a wide range of energy-related applications. Ionic hydrogen transport research is dominated by proton conductors, but recently a few ex
Externí odkaz:
https://doaj.org/article/62a31090cc8a44f298f7bfdf50edff1b
Autor:
Abhijit Pramanick, Naresh C. Osti, Niina Jalarvo, Scott T. Misture, Souleymane Omar Diallo, Eugene Mamontov, Y. Luo, Jong-Kahk Keum, Ken Littrell
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 045204-045204-15 (2018)
Relaxor ferroelectrics exhibit frequency-dispersion of their dielectric permittivity peak as a function of temperature, the origin of which has been widely debated. Microscopic understanding of such behavior for polymeric ferroelectrics has presented
Externí odkaz:
https://doaj.org/article/0739a532a2e74619be66607233d139e4
Autor:
Oliver Maus, Matthias T. Agne, Till Fuchs, Paul S. Till, Björn Wankmiller, Josef Maximilian Gerdes, Rituraj Sharma, Michael Heere, Niina Jalarvo, Omer Yaffe, Michael Ryan Hansen, Wolfgang G. Zeier
Publikováno v:
Journal of the American Chemical Society 145(13), 7147-7158 (2023). doi:10.1021/jacs.2c11803
Aliovalent substitution is a common strategy to improve the ionic conductivity of solid electrolytes for solid-state batteries. The substitution of SbS43– by WS42– in Na2.9Sb0.9W0.1S4 leads to a very high ionic conductivity of 41 mS cm–1 at roo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18d39dbd13856685417d0e2ded8db40f
https://hdl.handle.net/2128/34443
https://hdl.handle.net/2128/34443
Autor:
Eric Novak, Luke L. Daemen, M. Everett, Katharine Page, Takeshi Egami, Jörg Neuefeind, Niina Jalarvo
Publikováno v:
The Journal of Physical Chemistry C. 125:24328-24339
Autor:
Alexandra Koegel, Eve Mozur, Iain Owsald, Niina Jalarvo, Timothy Prisk, Madhusudan Tyagi, James Neilson
Publikováno v:
Proceedings of the Strain and 2D perovskites Seminar.
Autor:
Niina Jalarvo, Samrath L. Chaplot, Rakesh Shukla, Ranjan Mittal, Olivier Delaire, Baltej Singh, Alexander I. Kolesnikov, Sajan Kumar, Avesh K. Tyagi, Srungarpu N. Achary, Mayanak K. Gupta
Publikováno v:
Journal of Materials Chemistry A. 9:16129-16136
We have performed quasielastic neutron scattering (QENS) experiments up to 1243 K and ab initio molecular dynamics (AIMD) simulations to investigate the Na diffusion in various phases of NaAlSiO4 (NASO), namely, low-carnegieite (L-NASO; trigonal), hi
Autor:
Edward H. Sargent, Makhsud I. Saidaminov, Grant Walters, Niina Jalarvo, Ziru Huang, Koen Bertens, Andrew Johnston
Publikováno v:
ACS Nano. 14:15107-15118
Engineering the composition of perovskite active layers has been critical in increasing the efficiency of perovskite solar cells (PSCs) to more than 25% in the latest reports. Partial substitutions of the monovalent cation and the halogen have been a
Autor:
Ming Yu, Niina Jalarvo, Chengdu Liang, Miaofang Chi, Qian Zhang, Hui Wang, Congyan Zhang, Zachary D. Hood
Publikováno v:
Chemistry of Materials. 32:2264-2271
Inorganic Na-ion superionic conductors play a vital role in all-solid-state Na batteries that operate at room temperature. Sodium thioantimonate (Na3SbS4), a popular sulfide-based solid electrolyte...
Autor:
Stewart F. Parker, Reji Nedumkandathil, Erik Jedvik Granhed, Andrew J. Pell, Aleksander Jaworski, Niina Jalarvo, Lars Börjesson, Maths Karlsson, Göran Wahnström, Carin Eklöf-Österberg, Ulrich Häussermann, Laura Mazzei
Publikováno v:
Journal of Materials Chemistry A. 8:6360-6371
Perovskite-type oxyhydrides, BaTiO3−xHx, represent a novel class of hydride ion conducting materials of interest for several electrochemical applications, but fundamental questions surrounding the defect chemistry and hydride ion transport mechanis
Publikováno v:
Journal of Materials Chemistry A. 8:25290-25297
In this work, the P2-type layered material Na2/3[Ni1/3Ti2/3]O2 was studied as a promising bi-functional electrode material for sodium-ion batteries. To assess the electrochemical performance of this material, we investigated the diffusion mechanism a