A look into one of our laboratories for physical characterization showing instruments for the measurement of magnetic properties, electrical and thermal transport properties, specific heat capacity etc at low temperatures and in high magnetic fields

Publications of S. Medvediev

Journal Article (45)

2023
Journal Article
Ajeesh, M. O.; Materne, P.; Dos Reis, R. D.; Weber, K.; Dengre, S.; Sarkar, R.; Khasanov, R.; Kraft, I.; León, A. M.; Bi, W. et al.; Zhao, J.; Alp, E. E.; Medvediev, S.; Ksenofontov, V.; Rosner, H.; Klauss, H.-H.; Geibel, C.; Nicklas, M.: Interplay of structure and magnetism in LuFe4Ge2 tuned by hydrostatic pressure. Physical Review B 107 (12), 125136, pp. 1 - 9 (2023)
2022
Journal Article
Adler, P.; Reehuis, M.; Stüßer, N.; Medvedev, S. A.; Nicklas, M.; Peets, D. C.; Bertinshaw, J.; Christensen, C. K.; Etter, M.; Hoser, A. et al.; Schröder, L.; Merz, P.; Schnelle, W.; Schulz, A.; Mu, Q.; Bessas, D.; Chumakov, A.; Jansen, M.; Felser, C.: Spiral magnetism, spin flop, and pressure-induced ferromagnetism in the negative charge-transfer-gap insulator Sr2FeO4. Physical Review B 105 (05), 054417, pp. 1 - 10 (2022)
Journal Article
Ghosh, A.; Singh, D.; Aramaki, T.; Mu, Q.; Borisov , V.; Kvashnin, Y.; Haider, G.; Jonak, M.; Chareev, D.; Medvedev, S. A. et al.; Klingeler, R.; Mito, M.; Abdul-Hafidh, E. H.; Vejpravova, J.; Kalbac, M.; Ahuja, R.; Eriksson, O.; Abdel-Hafiez, M.: Exotic magnetic and electronic properties of layered CrI3 single crystals under high pressure. Physical Review B 105 (8), L081104, pp. 1 - 6 (2022)
2021
Journal Article
Mu, Q.-G.; Fan, F.-R.; Borrmann, H.; Schnelle, W.; Sun, Y.; Felser, C.; Medvedev, S.: Pressure-induced superconductivity and modification of Fermi surface in type-II Weyl semimetal NbIrTe4. npj Quantum Materials 6, 55, pp. 1 - 7 (2021)
Journal Article
Mu, Q.-G.; Nenno, D.; Qi, Y.-P.; Fan, F.-R.; Pei, C.; ElGhazali, M.; Gooth, J.; Felser, C.; Narang, P.; Medvedev, S.: Suppression of axionic charge density wave and onset of superconductivity in the chiral Weyl semimetal Ta2Se8I. Physical Review Materials 5 (8), 084201, pp. 1 - 6 (2021)
Journal Article
Pei, C.; Shi, W.; Zhao, Y.; Gao, L.; Gao, J.; Li, Y.; Zhu, H.; Zhang, Q.; Yu, N.; Li, C. et al.; Cao, W.; Medvedev, S. A.; Felser, C.; Yan, B.; Liu, Z.; Chen, Y.; Wang, Z.; Qi, Y.: Pressure-induced a partial disorder and superconductivity in quasi-one-dimensional Weyl semimetal (NbSe4)2I. Materials Today Physics 21, 100509, pp. 1 - 7 (2021)
2020
Journal Article
Adler, P.; Medvedev, S. A.; Valldor, M.; Naumov, P. G.; ElGhazali, M. A.; Rüffer, R.: Pressure-induced collapse of large-moment magnetic order and localized-to-itinerant electronic transition in the host-guest compound [Cs6CI][Fe24Se26]. Physical Review B 101 (9), 094433, pp. 1 - 9 (2020)
Journal Article
Feig, M.; Baenitz, M.; Bobnar, M.; Lüders, K.; Naumann, M.; Schnelle, W.; Medvedev, S. A.; Ranjith, K. M.; Hassinger, E.; Weigel, T. et al.; Meyer, D. C.; Leithe-Jasper, A.; Kortus, J.; Gumeniuk, R.: Anisotropic superconductivity and quantum oscillations in the layered dichalcogenide TaSnS2. Physical Review B 102, 214501, pp. 1 - 10 (2020)
Journal Article
Kvashnin, Y.; VanGennep, D.; Mito, M.; Medvedev, S. A.; Thiyagarajan, R.; Karis, O.; Vasiliev, A. N.; Eriksson, O.; Abdel-Hafiez, M.: Coexistence of Superconductivity and Charge Density Waves in Tantalum Disulfide: Experiment and Theory. Physical Review Letters 125 (18), 186401, pp. 1 - 6 (2020)
Journal Article
Ovsyannikov, S. V.; Bykov, M.; Medvedev, S. A.; Naumov, P. G.; Jesche, A.; Tsirlin, A. A.; Bykova, E.; Chuvashova, I.; Karkin, A. E.; Dyadkin, V. et al.; Chernyshov, D.; Dubrovinsky, L. S.: A Room-Temperature Verwey-type Transition in Iron Oxide, Fe5O6. Angewandte Chemie International Edition 59, pp. 5632 - 5636 (2020)
Journal Article
Polesya, S.; Mankovsky, S.; Ebert, H.; Naumov, P. G.; ElGhazali, M. A.; Schnelle, W.; Medvedev, S.; Mangelsen, S.; Bensch, W.: Mn1/4NbS2: Magnetic and magnetotransport properties at ambient pressure and ferro- to antiferromagnetic transition under pressure. Physical Review B 102 (17), 174423, pp. 1 - 13 (2020)
2019
Journal Article
Adler, P.; Medvedev, S. A.; Naumov, P. G.; Mohitkar, S.; Rüffer, R.; Jansen, M.; Felser, C.: High-pressure magnetism of the double perovskite Sr2FeOsO6 studied by synchtrotron 57Fe Mössbauer spectroscopy. Physical Review B 99, 134443, pp. 1 - 12 (2019)
Journal Article
Baskakov, A. O.; Ogarkova, Y. L.; Lyubutin, I. S.; Starchikov, S. S.; Ksenofontov, V.; Shylin I, S.; Kroitor, D.; Tsurkan, V.; Medvedev, S. A.; Naumov, P. G.: Pressure-Induced Semiconductor-Semimetal Transition in Rb0.8Fe1.6S2. JETP Letters 109 (8), pp. 536 - 540 (2019)
Journal Article
Baskakov, A. O.; Ogarkova, Y. L.; Lyubutin, I. S.; Starchikov, S. S.; Ksenofontov, V.; Shylin I, S.; Kroitor, D.; Tsurkan, V.; Medvedev, S. A.; Naumov, P. G.: Pressure-Induced Semiconductor-Semimetal Transition in Rb0.8Fe1.6S2. Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki 109 (8), pp. 547 - 551 (2019)
Journal Article
ElGhazali, M. A.; Naumov, P. G.; Mu, Q.; Süß, V.; Baskakov, A. O.; Felser, C.; Medvedev, S. A.: Pressure-induced metallization, transition to the pyrite-type structure, and superconductivity in palladium disulfide PdS2. Physical Review B 100 (1), 014507, pp. 1 - 7 (2019)
Journal Article
Naumov, P.; Huangfu, S.; Wu, X.; Schilling, A.; Thomale, R.; Felser, C.; Medvedev, S.; Jeschke, H. O.; von Rohr, F. O.: Large resistivity reduction in mixed-valent CsAuBr3 under pressure. Physical Review B 100 (15), 155113, pp. 1 - 8 (2019)
2018
Journal Article
Gupta, S. N.; Singh, A.; Pal, K.; Muthu, D. V. S.; Shekhar, C.; Elghazali, M. A.; Naumov, P. G.; Medvedev, S. A.; Felser, C.; Waghmare, U. V. et al.; Sood, A. K.: Pressure-induced Lifshitz and structural transitions in NbAs and TaAs: experiments and theory. Journal of Physics: Condensed Matter 30 (18), 185401, pp. 1 - 11 (2018)
Journal Article
Gupta, S. N.; Singh, A.; Pal, K.; Muthu, D. V. S.; Shekhar, C.; Qi, Y.; Naumov, P. G.; Medvedev, S. A.; Felser, C.; Waghmare, U. V. et al.; Sood, A. K.: Pressure-induced Lifshitz transition in NbP: Raman, x-ray diffraction, electrical transport, and density functional theory. Physical Review B 97 (6), 064102, pp. 1 - 9 (2018)
Journal Article
Naumov, P. G.; ElGhazali, M. A.; Mirhosseini, H.; Süß, V.; Morosan, E.; Felser, C.; Medvedev, S. A.: Pressure-induced metallization in layered ReSe2. Journal of Physics: Condensed Matter 30 (3), 035401, pp. 1 - 6 (2018)
Journal Article
Qi, Y.; Shi, W.; Werner, P.; Naumov, P. G.; Schnelle, W.; Wang, L.; Rana, K. G.; Parkin, S.; Medvedev, S. A.; Yan, B. et al.; Felser, C.: Pressure-induced superconductivity and topological quantum phase transitions in a quasi-one-dimensional topological insulator: Bi4I4. npj Quantum Materials 3, 4, pp. 1 - 6 (2018)
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