The crystal structure of Pb$_{10}$(PO$_4$)$_6$O revisited: the evidence of superstructure

Autor: Krivovichev, Sergey V.

The crystal structure of Pb$_{10}$(PO$_4$)$_6$O, the proposed matrix for the potential room-temperature superconductor LK-99, Pb$_{10-x}$Cu$_x$(PO$_4$)$_6$O ($x = 0.9-1.0$), has been reinvestigated by single-crystal X-ray diffraction using crystals p

Externí odkaz: http://arxiv.org/abs/2308.04915

Crystal structure stability and phase transition of celsian, BaAl2Si2O8, up to 1100 °C / 22 GPa

Autor: Gorelova, Liudmila, Britvin, Sergey, Krzhizhanovskaya, Maria, Vereshchagin, Oleg, Kasatkin, Anatoly, Krivovichev, Sergey

Publikováno v: In Ceramics International 15 December 2024 50(24) Part B:54770-54777

Structural diversity and complexity of antiperovskites

Autor: Krivovichev, Sergey V.

Publikováno v: In Coordination Chemistry Reviews 1 January 2024 498

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The AM-4 Family of Layered Titanosilicates: Single-Crystal-to-Single-Crystal Transformation, Synthesis and Ionic Conductivity.

Autor: Kalashnikova, Galina O.¹ (AUTHOR) g.kalashnikova@ksc.ru, Krivovichev, Sergey V.^1,2 (AUTHOR) m.avdontceva@spbu.ru, Yakovenchuk, Victor N.^1,3 (AUTHOR) v.yakovenchuk@ksc.ru, Selivanova, Ekaterina A.^1,3 (AUTHOR) selivanova@geoksc.apatity.ru, Avdontceva, Margarita S.² (AUTHOR), Ivanyuk, Gregory Yu.¹ (AUTHOR) g.ivanyuk@ksc.ru, Pakhomovsky, Yakov A.^1,3 (AUTHOR) pakhom@geoksc.apatity.ru, Gryaznova, Darya V.¹ (AUTHOR) d.gryaznova@ksc.ru, Kabanova, Natalya A.^4,5 (AUTHOR) n.kabanova@ksc.ru, Morkhova, Yelizaveta A.⁶ (AUTHOR) eliztimofeeva@mail.ru, Sinel'shchikova, Olga Yu.⁷ (AUTHOR) sinelshikova@mail.ru, Bocharov, Vladimir N.⁸ (AUTHOR) bocharov@molsp.phys.spbu.ru, Nikolaev, Anatoly I.^1,9 (AUTHOR) a.nikolaev@ksc.ru, Goychuk, Olga F.^1,4 (AUTHOR) o.goychuk@ksc.ru, Volkov, Sergei N.¹⁰ (AUTHOR) s.volkov@ksc.ru, Panikorovskii, Taras L.⁴ (AUTHOR) t.panikorovskii@ksc.ru

Publikováno v: Materials (1996-1944). Jan2024, Vol. 17 Issue 1, p111. 28p.