Dielectric Spectroscopy of Water Dynamics in Functionalized UiO-66 Metal-Organic Frameworks

Autor: Sergejus Balčiūnas, Diana Pavlovaitė, Martynas Kinka, Jyun-Yi Yeh, Po-Chun Han, Fa-Kuen Shieh, Kevin C.-W. Wu, Mantas Šimėnas, Robertas Grigalaitis, Jūras Banys

Publikováno v: Molecules, Vol 25, Iss 8, p 1962 (2020)

We present a dielectric spectroscopy study of dipolar dynamics in the hydrated UiO-66(Zr) type metal-organic frameworks (MOFs) functionalized with −NH2 and −F groups. Experiments are performed in a broad temperature and frequency ranges allowing

Externí odkaz: https://doaj.org/article/9a2d21ddd5c049d887d4e68801f278ab

Investigation of dielectric and magnetic properties of AL-800 ferrite

Autor: Saulius Rudys, Sergejus Balčiūnas, Christine Vollinger, Jūras Banys, Vidmantas Kalendra

Publikováno v: Lithuanian Journal of Physics. 62

Ferrites are usually used in accelerators for tuning radiofrequency (RF) cavities and in nonreciprocal devices controlling the power flow in RF accelerating systems. The conventional parallel‐biased Ni Zn ferrites employed for varying the frequency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13ce318f5834bff1bbc1f42c18ea2f54
https://doi.org/10.3952/physics.v62i4.4824

Phase transitions, screening and dielectric response of CsPbBr3

Autor: Doru C. Lupascu, Jūras Banys, Andrei N. Salak, Martynas Kinka, Marianela Escobar Castillo, Dominik J. Kubicki, Martynas Velicka, Gediminas Usevičius, Š. Svirskas, M.R. Soares, Vladimir V. Shvartsman, Sergejus Balčiūnas, Andrei D. Karabanov, Valdas Sablinskas, Mantas Šimėnas

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Cesium-lead-bromide (CsPbBr3) is the simplest all inorganic halide perovskite. It serves as a reference material for understanding the exceptional solar cell properties of the organic-inorganic hybrid halide perovskites and is itself discussed as an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e6364a75fbe8c02674a68efaff7e839
https://doi.org/10.1039/d0ta04155f

Phase Diagram and Cation Dynamics of Mixed MA1-xFAxPbBr3 Hybrid Perovskites

Autor: Jūras Banys, Mirosław Mączka, Aron Walsh, Robertas Grigalaitis, Adam Sieradzki, Daria Szewczyk, Anna Gągor, Vidmantas Kalendra, Maciej Ptak, Martynas Kinka, Sarunas Svirskas, Sergejus Balčiūnas, Mantas Simenas

We use a multi-technique approach to determine the phase diagram and molecular cation dynamics of mixed methylammonium-formamidinium MA1-xFAxPbBr3 (0 ≤ x ≤ 1) hybrid perovskites. The calorimetric, ultrasonic and X-ray diffraction experiments show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c57d5f0bd8e446f2fdd012e5ea57d6e0
https://doi.org/10.26434/chemrxiv.14588997

Emergence of Coupled Rotor Dynamics in Metal-Organic Frameworks via Tuned Steric Interactions

Autor: Cameron S. Vojvodin, Adam R. Altenhof, François-Xavier Coudert, Robert W. Schurko, Monique A. van der Veen, Srinidhi Mula, Jūras Banys, Stefano Canossa, Adrian Gonzalez-Nelson, Sergejus Balčiūnas, Mantas Šimėnas

Publikováno v: Journal of the American Chemical Society, 143(31)
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, In press, 143 (31), pp.12053-12062. ⟨10.1021/jacs.1c03630⟩
Journal of the American chemical society, Washington : American Chemical Society, 2021, vol. 143, p. 12053-12062

International audience; The organic components in metal−organic frameworks (MOFs) are unique: they are embedded in a crystalline lattice, yet, as they are separated from each other by tunable free space, a large variety of dynamic behavior can emer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce608f6eff78977d06da4562fa2bc2d7
http://resolver.tudelft.nl/uuid:f80ccb41-30f4-4430-b3c3-e299446d0343