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Accepted PapersThe section containing accepted papers prior to their appearance in the forthcoming issues of Materials Science-Poland, is available on: Ahead of Print Articles. Current IssueThe current issue (Vol. 43, No. 3, 2025) of the journal of Materials Science-Poland is now available on Sciendo. Back IssuesTin Selenide Thin Films Prepared Through Combination of Chemical Precipitation and Vacuum Evaporation TechniqueZ. Zainal 1, S. Nagalingam 1, A. Kassim 1, M.Z. Hussein 1, W.M.M. Yunus 2 New Trends in the Investigations of Macrocyclic MagnetsJ. Mroziński1, A. Tomkiewicz1, M. Nahorska1, A. Skorupa1, B. Korybut-Daszkiewicz2 Thiolato-bridged Copper Complexes with N,N,S-tridentate LigandsT. Kotera1, A. Fujita1, M. Mikuriya1, M. Handa2 Structural Effects on Magnetism of Pyridyl Nitroxide Complexes of Ruthenium(II, III) Pivalate DimersM. Handa1, Y. Sayama2, M. Mikuriya2, I. Hiromitsu1, K. Kasuga1 Metal Complexes Immobilised In/On Porous Matrices - Possible Enzyme MimicsI. Labádi1, I. Szilágyi1, N.I. Jakab2, K. Hernádi3, I. Pálinkó2 Intramolecular Electron Transfer on the Vibrational Timescale in Mixed Valence Ruthenium ClustersN. Imai, T. Hamaguchi, T. Yamaguchi, T. Ito Copper(I) Complexes as Potential CVD Precursors - Studies in the Liquid State and Gas Phase I. Szymańska, R. Kucharek, E. Szłyk Spin Crossover in a Supramolecular FeII-FeIII System H. Ohta1, Y. Sunatsuki1, Y. Ikuta2, N. Matsumoto2, S. Iijima3, H. Akashi4, T. Kambe5, M. Kojima1 Spin-entropy Driven Charge Transfer Phase Transition in Iron Mixed-Valence SystemN. Kojima, M. Itoi, Y. Ono, M. Okubo, M. Enmoto AbstractWe have synthesized iron mixed-valence complexes, (n-CnH2n+1)4N[FeIIFeIIIX3] (X = mto(C2O3S), dto(C2O2S2), tto(C2OS3)) and have investigated their physical properties by means of 57Fe Mössbauer spectroscopy, magnetic susceptibility and electrical resistivity measurements. From the analysis of 57Fe Mössbauer spectra, magnetic susceptibility and electrical resistivity, we have discovered a new type of first order phase transition around 120°K for (n-CnH2n+1)4N[FeIIFeIII(dto)3](n = 3, 4), where the charge transfer transition between FeII and FeIII occurs reversibly. In the higher temperature phase, the FeIII (S = 1/2) and FeII (S = 2) sites are coordinated by six S atoms and six O atoms, respectively. In the lower temperature phase, on the other hand, the FeIII (S = 5/2) and FeII (S = 0) sites are coordinated by six O atoms and six S atoms, respectively. Moreover, we have found the ferromagnetic phase transition in this system. The ferromagnetic order is induced by the charge transfer interaction between the FeIII and FeII sites. Moreover, we propose various multifunctional properties for (n-CnH2n+1)4N[FeIIFeIII(mto)3] and (n-CnH2n+1)4N[FeIIFeIII(tto)3]. Hide abstract Zeta Potential and Doping in Polyaniline DispersionsD.W.O. de Medeiros1, D.S. dos Santos2, T.N.C. Dantas1, M.R. Pereira1, A. Giacometti3, J.L.C. Fonseca1 The Study of the Spin Transition Process in Na[Fe(Th-Sa)2] by Electron Paramagnetic ResonanceYu.V. Yablokov1, V.V. Zelentsov2, M. Augustyniak-Jabłokow1, A. Krupska1, J. Mroziński3 |
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