Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Michael Pissas"'
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-10 (2023)
Abstract In the model manganese perovskites La1−x Ca x MnO3, several important phenomena have been observed, including ferromagnetic metallic/insulating states, colossal magnetoresistance effects, and charge- and orbital-ordered states. In the past
Externí odkaz:
https://doaj.org/article/324ca1b7d8c84b0c9a2331f4860f5872
Autor:
Boxiao Fu, Vasileios Tzitzios, Qiancheng Zhang, Brian Rodriguez, Michael Pissas, Maria Veronica Sofianos
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 300 (2023)
Two-dimensional (2D) metal borides are a class of ceramic materials with diverse structural and topological properties. These diverse material properties of metal borides are what forms the basis of their interdisciplinarity and their applicability i
Externí odkaz:
https://doaj.org/article/1578887ea18f4b7eb0afc87d1989eb07
Autor:
Despina Dermitzaki, Angeliki Panagiotopoulou, Michael Pissas, Yiannis Sanakis, Vassilis Psycharis, Catherine P. Raptopoulou
Publikováno v:
Crystals, Vol 12, Iss 1, p 95 (2022)
The reaction of the Schiff base ligand o-OH-C6H4-CH=N-C(CH2OH)3, H4L, with Ni(O2CMe)2∙4H2O and lanthanide nitrate salts in a 4:2:1 ratio lead to the formation of the trinuclear complexes [Ni2Ln(H3L)4(O2CMe)2](NO3) (Ln = Dy (1), Ho (2), and Y (3)) w
Externí odkaz:
https://doaj.org/article/c0cfeda2b8154868b17786352e50d376
Autor:
Anastasia N. Georgopoulou, Michael Pissas, Vassilis Psycharis, Yiannis Sanakis, Catherine P. Raptopoulou
Publikováno v:
Molecules, Vol 25, Iss 10, p 2280 (2020)
The reaction of the Schiff base ligand o-OH-C6H4-CH=N-C(CH2OH)3, H4L, with Ni(O2CMe)2·4H2O and lanthanide nitrate salts in a 4:2:1 ratio lead to the formation of the trinuclear complexes [Ni2Ln(H3L)4(O2CMe)2](NO3) (Ln = Sm (1), Eu (2), Gd (3), Tb (4
Externí odkaz:
https://doaj.org/article/6c095f9e0bef41db9a69b72dfffde2dc
Autor:
Georgios Papavassiliou, D. Argyriou, Nikos Panopoulos, Dimitris Koumoulis, Nikos Boukos, Michael Fardis, Michael Pissas, Hae Jin Kim, Jin-Gyu Kim
Publikováno v:
Journal of Analytical Science and Technology, Vol 2, Iss Supplement A, Pp A31-A37 (2011)
139La broadline NMR and HRTEM is used in order to unveil the interplay between local Jahn-Teller (JT) lattice distortions and the magnetic structure in the La1-xCaxMnO3 family of manganites. By increasing x, i.e. diluting the JT active Mn3+ ions, a v
Externí odkaz:
https://doaj.org/article/ead63fdec02b4b13a04996931e1877bc
Autor:
Sofia Tzani, Michael Pissas, Vassilis Psycharis, Dimitrios A. Pantazis, Yiannis Sanakis, Catherine P. Raptopoulou
Publikováno v:
Dalton Transactions. 52:1582-1594
New [FeIII3] and [FeIII4] complexes with ligands formed in situ from pyCOMe transformations contain both square pyramidal and octahedral metal sites, and display distinct Mössbauer hyperfine parameters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07db0a449fe5058ad8199244140903a7
https://doi.org/10.1039/d2dt03944c
https://doi.org/10.1039/d2dt03944c
Autor:
Georgia Basina, George Diamantopoulos, Eamonn Devlin, Vassilis Psycharis, Saeed M. Alhassan, Michael Pissas, George Hadjipanayis, Aphrodite Tomou, Alexandros Bouras, Constantinos Hadjipanayis, Vasileios Tzitzios
Publikováno v:
Journal of Materials Chemistry B. 10:4935-4943
Fe3O4 nanoparticles “decorated” by LAPONITE® nanodisks have been materialized utilizing the Schikorr reaction and tested as mediators of heat for localized magnetic hyperthermia (MH) and as magnetic resonance imaging (MRI) agents.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28df47b93828c8957a42e2e24b2d9e16
https://doi.org/10.1039/d2tb00139j
https://doi.org/10.1039/d2tb00139j
Autor:
Maria Savva, Dimitris I. Alexandropoulos, Michael Pissas, Spyros P. Perlepes, Constantina Papatriantafyllopoulou, Yiannis Sanakis, Anastasios J. Tasiopoulos
Publikováno v:
Dalton Transactions.
A new family of heterometallic [FeIII2Ln] (Ln = Gd, Tb, Dy, Ho) complexes, possessing an uncommon asymmetric “V-shaped” core and interesting magnetic properties is reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fbe4cb8e2ecbd7e918b20f70cd32ec0
https://doi.org/10.1039/d2dt03938a
https://doi.org/10.1039/d2dt03938a
Autor:
Wolfgang Wernsdorfer, Komalavalli Thirunavukkuarasu, Vasiliki Petroulea, Michael Pissas, Dimitrios Maganas, J. Krzystek, Yiannis Sanakis, Eleftherios Ferentinos, Marios Kostakis, Frank Neese, Panayotis Kyritsis, Alexios Grigoropoulos
Publikováno v:
Inorganic Chemistry. 59:13281-13294
The high-spin S = 2 Mn(III) complex [Mn{(OPPh2)2N}3] (1Mn) exhibits field-induced slow relaxation of magnetization (Inorg. Chem.2013, 52, 12869). Magnetic susceptibility and dual-mode X-band electron paramagnetic resonance (EPR) studies revealed a ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90bafa35ffb8cf42bc59629ee339bf0
https://doi.org/10.1021/acs.inorgchem.0c01636
https://doi.org/10.1021/acs.inorgchem.0c01636
Autor:
Vassilios C. Loukopoulos, Michael Pissas, Eleni K. Efthimiadou, Vassilis Psycharis, George Kordas, George C. Kagadis, Costas Papadopoulos, David Fuentes, Nikolaos Boukos
Publikováno v:
Physica Medica. 71:39-52
Purpose The purpose of this study is to employ magnetic fluid hyperthermia simulations in the precise computation of Specific Absorption Rate functions -SAR(T)-, and in the evaluation of the predictive capacity of different SAR calculation methods. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6820f10fd23a3aa4a140cdbe623d748d
https://doi.org/10.1016/j.ejmp.2020.02.011
https://doi.org/10.1016/j.ejmp.2020.02.011