(Sr, Mn) TiO 3: A Magnetoelectric Multiglass VV Shvartsman, S Bedanta, P Borisov, W Kleemann, A Tkach, ... Physical Review Letters 101 (16), 165704, 2008 | 185 | 2008 |
Accessing the fundamentals of magnetotransport in metals with terahertz probes Z Jin, A Tkach, F Casper, V Spetter, H Grimm, A Thomas, T Kampfrath, ... Nature Physics 11 (9), 761-766, 2015 | 141 | 2015 |
Structure–microstructure–dielectric tunability relationship in Mn-doped strontium titanate ceramics A Tkach, PM Vilarinho, AL Kholkin Acta Materialia 53 (19), 5061-5069, 2005 | 129 | 2005 |
Magnetic anisotropy engineering in thin film Ni nanostructures by magnetoelastic coupling S Finizio, M Foerster, M Buzzi, B Krüger, M Jourdan, CAF Vaz, J Hockel, ... Physical Review Applied 1 (2), 021001, 2014 | 119 | 2014 |
Broad-band dielectric spectroscopy analysis of relaxational dynamics in Mn-doped ceramics A Tkach, PM Vilarinho, AL Kholkin, A Pashkin, S Veljko, J Petzelt Physical Review B—Condensed Matter and Materials Physics 73 (10), 104113, 2006 | 108 | 2006 |
Polar behavior in Mn-doped SrTiO3 ceramics A Tkach, PM Vilarinho, AL Kholkin Applied Physics Letters 86 (17), 172902, 2005 | 108 | 2005 |
Defects and charge transport in Mn-doped K 0.5 Na 0.5 NbO 3 ceramics MA Rafiq, A Tkach, ME Costa, PM Vilarinho Physical Chemistry Chemical Physics 17 (37), 24403-24411, 2015 | 96 | 2015 |
Dependence of dielectric properties of manganese-doped strontium titanate ceramics on sintering atmosphere A Tkach, PM Vilarinho, AL Kholkin Acta Materialia 54 (20), 5385-5391, 2006 | 95 | 2006 |
Giant dielectric permittivity and high tunability in Y-doped SrTiO3 ceramics tailored by sintering atmosphere A Tkach, O Okhay, A Almeida, PM Vilarinho Acta Materialia 130, 249-260, 2017 | 86 | 2017 |
Graphene/reduced graphene oxide-carbon nanotubes composite electrodes: From capacitive to battery-type behaviour O Okhay, A Tkach Nanomaterials 11 (5), 1240, 2021 | 84 | 2021 |
Thermoelectric performance of Nb-doped SrTiO3 enhanced by reduced graphene oxide and Sr deficiency cooperation O Okhay, S Zlotnik, W Xie, K Orlinski, MJH Gallo, G Otero-Irurueta, ... Carbon 143, 215-222, 2019 | 77 | 2019 |
Electron spin resonance investigation of ions and their dynamics in Mn-doped VV Laguta, IV Kondakova, IP Bykov, MD Glinchuk, A Tkach, PM Vilarinho, ... Physical Review B—Condensed Matter and Materials Physics 76 (5), 054104, 2007 | 77 | 2007 |
Effect of nonstoichiometry on the microstructure and dielectric properties of strontium titanate ceramics A Tkach, PM Vilarinho, AMR Senos, AL Kholkin Journal of the European Ceramic Society 25 (12), 2769-2772, 2005 | 75 | 2005 |
X-ray absorption fine structure studies of Mn coordination in doped perovskite SrTiO3 I Levin, V Krayzman, JC Woicik, A Tkach, PM Vilarinho Applied Physics Letters 96 (5), 052904, 2010 | 65 | 2010 |
Impedance analysis and conduction mechanisms of lead free potassium sodium niobate (KNN) single crystals and polycrystals: a comparison study MA Rafiq, ME Costa, A Tkach, PM Vilarinho Crystal Growth & Design 15 (3), 1289-1294, 2015 | 64 | 2015 |
Effect of Mg doping on the structural and dielectric properties of strontium titanate ceramics A Tkach, PM Vilarinho, A Kholkin Applied Physics A 79, 2013-2020, 2004 | 62 | 2004 |
Lattice dynamics and dielectric response of Mg-doped SrTiO3 ceramics in a wide frequency range A Tkach, PM Vilarinho, AL Kholkin, A Pashkin, P Samoukhina, J Pokorny, ... Journal of Applied Physics 97 (4), 044104, 2005 | 59 | 2005 |
Multiglass order and magnetoelectricity in Mn2+ doped incipient ferroelectrics W Kleemann, S Bedanta, P Borisov, VV Shvartsman, S Miga, J Dec, ... The European Physical Journal B 71, 407-410, 2009 | 56 | 2009 |
Role of trivalent Sr substituents and Sr vacancies in tetragonal and polar states of SrTiO3 A Tkach, TM Correia, A Almeida, JA Moreira, MR Chaves, O Okhay, ... Acta Materialia 59 (14), 5388-5397, 2011 | 45 | 2011 |
Broad-band dielectric spectroscopy and ferroelectric soft-mode response in the Ba0. 6Sr0. 4TiO3 solid solution T Ostapchuk, J Petzelt, J Hlinka, V Bovtun, P Kužel, I Ponomareva, ... Journal of Physics: Condensed Matter 21 (47), 474215, 2009 | 44 | 2009 |