Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hakan Rensmo"'
Autor:
Gabriel J. Man, Chinnathambi Kamal, Aleksandr Kalinko, Dibya Phuyal, Joydev Acharya, Soham Mukherjee, Pabitra K. Nayak, Håkan Rensmo, Michael Odelius, Sergei M. Butorin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The A-cation influence on the mechanism of slow hot carrier cooling in perovskites is controversial. Here, Man et al. resolve a debated issue regarding A-cation influence on the electronic structure of lead halide perovskites.
Externí odkaz:
https://doaj.org/article/813c647ed4dd4681b69d9c3cc610fee1
Publikováno v:
The Journal of Physical Chemistry B. 106:10108-10113
The adsorption of the dyes bis-(2,2‘-bipyridine)-(4,4‘-dicarboxy-2,2‘-bipyridine)-ruthenium(II) and bis-(2,2‘-bipyridine)-(4,4‘-dicarboxy-2,2‘-bipyridine)-osmium(II) on nanostructured TiO2 and ZnO was investigated by photoelectron spectro
Publikováno v:
The Journal of Physical Chemistry B. 106:5371-5377
Near size-monodisperse silver nanocrystals and silica nanospheres have been prepared and surface-modified with the [2]pseudorotaxane recognition motifs, dibenzo[24]crown-8 and dibenzylammonium cation, respectively. The silver nanocrystals, 7 nm in di
Autor:
Julia Maibach, Rein Maripuu, Margit Andersson, Samuli Urpelainen, Joachim Schnadt, Torbjörn Gustafsson, Hakan Rensmo, Kristina Edstrom, Hans Siegbahn, Maria Hahlin
Publikováno v:
ECS Meeting Abstracts. :1006-1006
Despite the large number of studies targeting surfaces, (buried) interfaces and chemical gradients in battery electrodes, the processes leading to the formation of the solid electrolyte interphase (SEI) are not yet fully understood. Fundamental resea
Autor:
Kristina Edström, Yue Ma, Bertrand Philippe, Chao Xu, Fredrik Lindgren, Hakan Rensmo, Torbjörn Gustafsson
Publikováno v:
ECS Meeting Abstracts. :61-61
The optimal silicon electrode that should have a practical capacity of roughly 1200 mAh/g for a balanced lithium-ion cell is a dream and thus a challenge. Pulverization of silicon particles and loss of electrical contact have been identified as the m
Publikováno v:
ECS Meeting Abstracts. :238-238
The properties of the SEI layers formed on composite nanostructured iron oxide electrodes upon cycling in Li- and Na-half cells[1] containing analogous electrolytes (i.e. LiClO4, NaClO4) have been investigated by an advanced non-destructive analysis
Autor:
Tamara Sloboda, Sebastian Svanström, Fredrik O. L. Johansson, Aneta Andruszkiewicz, Xiaoliang Zhang, Erika Giangrisostomi, Ruslan Ovsyannikov, Alexander Föhlisch, Svante Svensson, Nils Mårtensson, Erik M. J. Johansson, Andreas Lindblad, Håkan Rensmo, Ute B. Cappel
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Abstract Time-resolved photoelectron spectroscopy can give insights into carrier dynamics and offers the possibility of element and site-specific information through the measurements of core levels. In this paper, we demonstrate that this method can
Externí odkaz:
https://doaj.org/article/1bc1b1b0391f48bfaeff6fe66aa62448
Publikováno v:
ECS Meeting Abstracts. :916-916
not Available.
Autor:
Julia Maibach, Ida Källquist, Margit Andersson, Samuli Urpelainen, Kristina Edström, Håkan Rensmo, Hans Siegbahn, Maria Hahlin
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Here the authors probe a model electrolyte of a Li-ion battery for insights into the composition and concentration variation using ambient pressure photoelectron spectroscopy. The work highlights the necessity to stabilize the liquid phases and to di
Externí odkaz:
https://doaj.org/article/bdea1a1660914f1294ccdd5ea3634635
Autor:
Dibya Phuyal, Soham Mukherjee, Somnath Jana, Fernand Denoel, M. Venkata Kamalakar, Sergei M. Butorin, Alexei Kalaboukhov, Håkan Rensmo, Olof Karis
Publikováno v:
AIP Advances, Vol 9, Iss 9, Pp 095207-095207-6 (2019)
We report on properties of BaTiO3 thin films where the bandgap is tuned via aliovalent doping of Mn and Nb ions co-doped at the Ti site. The doped films show single-phase tetragonal structure, growing epitaxially with a smooth interface to the substr
Externí odkaz:
https://doaj.org/article/1c6d0579602043b68d9e32df311e4453