Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Arkady Yartsev"'
Autor:
Fan Wu, Daniel Finkelstein-Shapiro, Mao Wang, Ilmari Rosenkampff, Arkady Yartsev, Torbjörn Pascher, Tu C. Nguyen- Phan, Richard Cogdell, Karl Börjesson, Tönu Pullerits
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Light-matter interaction can induce changes to the properties of the system by creating hybrid collective states of light and molecular excitations, the so called polaritons. Here the authors use femtosecond pump-probe spectroscopy to explore exciton
Externí odkaz:
https://doaj.org/article/2863d633917f449f80ef518bf77d8950
Autor:
Qingzhen Bian, Fei Ma, Shula Chen, Qi Wei, Xiaojun Su, Irina A. Buyanova, Weimin M. Chen, Carlito S. Ponseca, Mathieu Linares, Khadga J. Karki, Arkady Yartsev, Olle Inganäs
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Although coherent vibrational motion in donor-acceptor blends may contribute to photogeneration generation in organic solar cells (OSCs), proof of a direct correlation is still lacking. Here, the authors report the role of vibrational coherence on ph
Externí odkaz:
https://doaj.org/article/0e4359b808b34674b84ec927b64b9f98
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Understanding crystal phase transition in materials is of fundamental importance. Using luminescence spectroscopy and super-resolution imaging, Dobrovolsky et al. study the transition from the tetragonal to orthorhombic crystal phase in methylammoniu
Externí odkaz:
https://doaj.org/article/b4cff87266674906b87185e76f0e4fca
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Carrier mobility is a basic semiconductor property. Manteet al., use femtosecond lasers to investigate coherent acoustic phonons and relate their deformation potentials to estimate the intrinsic electron and hole mobilities of CH3NH3PbI3 single cryst
Externí odkaz:
https://doaj.org/article/4fece6b68118473f8615e2176a289eee
Autor:
Linnea Lindh, Pavel Chábera, Nils W. Rosemann, Jens Uhlig, Kenneth Wärnmark, Arkady Yartsev, Villy Sundström, Petter Persson
Publikováno v:
Catalysts, Vol 10, Iss 3, p 315 (2020)
Earth-abundant first row transition metal complexes are important for the development of large-scale photocatalytic and solar energy conversion applications. Coordination compounds based on iron are especially interesting, as iron is the most common
Externí odkaz:
https://doaj.org/article/cfa16c03c9a74b1baa5eecef34b350f9
Autor:
Wei Zhang, Rong Hu, Xiaokang Zeng, Xiaojun Su, Zhifeng Chen, Xianshao Zou, Jun Peng, Chengyun Zhang, Arkady Yartsev
Publikováno v:
Polymers, Vol 11, Iss 3, p 408 (2019)
In this work, we studied influence of post thermal annealing on the performance and charge photogeneration processes of PffBT4T-2OD/PC71BM solar cells. As-prepared device exhibits a high-power conversion efficiency of 9.5%, much higher than that afte
Externí odkaz:
https://doaj.org/article/c4a318ad3a1d4e89aa674179430524e3
Autor:
Om Prakash, Linnea Lindh, Nidhi Kaul, Nils W. Rosemann, Iria Bolaño Losada, Catherine Johnson, Pavel Chábera, Aleksandra Ilic, Jesper Schwarz, Arvind Kumar Gupta, Jens Uhlig, Tore Ericsson, Lennart Häggström, Ping Huang, Jesper Bendix, Daniel Strand, Arkady Yartsev, Reiner Lomoth, Petter Persson, Kenneth Wärnmark
Publikováno v:
Prakash, O, Lindh, L, Kaul, N, Rosemann, N W, Losada, I B, Johnson, C, Chabera, P, Ilic, A, Schwarz, J, Gupta, A K, Uhlig, J, Ericsson, T, Haggstrom, L, Huang, P, Bendix, J, Strand, D, Yartsev, A, Lomoth, R, Persson, P & Warnmark, K 2022, ' Photophysical Integrity of the Iron(III) Scorpionate Framework in Iron(III)-NHC Complexes with Long-Lived 2 LMCT Excited States ', Inorganic Chemistry, vol. 61, no. 44, pp. 17515–17526 . https://doi.org/10.1021/acs.inorgchem.2c02410
Fe(III) complexes with N-heterocyclic carbene (NHC) ligands belong to the rare examples of Earth-abundant transition metal complexes with long-lived luminescent charge-transfer excited states that enable applications as photosensitizers for charge se
Autor:
Nils W. Rosemann, Linnea Lindh, Iria Bolaño Losada, Simon Kaufhold, Om Prakash, Aleksandra Ilic, Jesper Schwarz, Kenneth Wärnmark, Pavel Chábera, Arkady Yartsev, Petter Persson
Publikováno v:
Chemical Science
Steady state and ultrafast spectroscopy on [Fe$^{III}$(phtmeimb)$_{2}$]PF$_{6}$ (phtmeimb = phenyl(tris(3-methylimidazol-2-ylidene))borate) was performed over a broad range of temperatures. The intramolecular deactivation dynamics of the luminescent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f68d8ce683ec74deea445d2b053b480d
Autor:
Lucius, Schmid, Pavel, Chábera, Isabelle, Rüter, Alessandro, Prescimone, Franc, Meyer, Arkady, Yartsev, Petter, Persson, Oliver S, Wenger
Publikováno v:
Inorganic chemistry. 61(40)
Second coordination sphere interactions of cyanido complexes with hydrogen-bonding solvents and Lewis acids are known to influence their electronic structures, whereby the non-labile attachment of B(C
Autor:
Lucius Schmid, Pavel Chábera, Isabelle Rüter, Alessandro Prescimone, Franc Meyer, Arkady Yartsev, Petter Persson, Oliver S. Wenger
Second coordination sphere interactions of cyanido complexes with hydrogen-bonding solvents and Lewis acids are known to influence their electronic structures, whereby the non-labile attachment of B(C6F5)3 resulted in several particularly interesting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64e7c005f5f17aa7dee3ab483a982f56
https://zenodo.org/record/7366385
https://zenodo.org/record/7366385