Influence of intermediate valence and Kondo effect on crystal electric field: neutron spectroscopy of CeNi₅, CeCu₅, CeAl₃ compounds with paramagnetic and magnetoactive impurities = Influence de la valence intermédiaire et de l'effet Kondo sur le champ électrique cristallin: spectrométrie de neutrons des composés CeNi₅, CeCu₅, CeAl₃ contenant des impuretés paramagnétiques et magnétoactivesALEKSEEV, P. A; LAZUKOV, V. N; SADIKOV, I. P et al.Journal of magnetism and magnetic materials. 1988, Vol 76-77, pp 423-425, issn 0304-8853Conference Paper

Corrélations de spin dans le système de Kondo CeCu5ALEKSEEV, P. A; LAZUKOV, V. N; SADIKOV, I. P et al.Fizika tverdogo tela. 1987, Vol 29, Num 5, pp 1406-1411, issn 0367-3294Article

Neutron spectroscopy of Pr³⁺ impurity in the intermediate-valence compound CeNi₅ = Spectrométrie de neutrons d'une impureté de Pr³⁺ dans le composé à valence intermédiaire CeNi₅ALEKSEEV, P. A; LAZUKOV, V. N; RUMYANTSEV, A. YU et al.Journal of magnetism and magnetic materials. 1988, Vol 75, Num 3, pp 323-329, issn 0304-8853Article

Champ cristallin sur un ion paramagnétique de Pr dans un composé de CeNi5 de valence intermédiaireALEKSEEV, P. A; LAZUKOV, V. N; SADIKOV, I. P et al.Pis′ma v žurnal èksperimental′noj i teoretičeskoj fiziki. 1986, Vol 43, Num 12, pp 586-588, issn 0370-274XArticle

Experimental evidence of considerable stability increase in superconducting windings with extremely high specific heat substancesALEKSEEV, P. A; BOEV, A. I; KEILIN, V. E et al.Cryogenics (Guildford). 2004, Vol 44, Num 11, pp 763-766, issn 0011-2275, 4 p.Article

New approach to the anomalies of thermodynamic properties of mixed valence compoundsNEFEODOVA, E. V; ALEKSEEV, P. A; LAZUKOV, V. N et al.Physica. B, Condensed matter. 2002, Vol 312-13, pp 376-378, issn 0921-4526Conference Paper

Influence of the mixed-valences state on the magnetic excitation spectrum of SmB6-Based compoundsALEKSEEV, P. A; MIGNOT, J.-M; LAZUKOV, V. N et al.Journal of solid state chemistry (Print). 1997, Vol 133, Num 1, pp 230-236, issn 0022-4596Conference Paper

Phonon anomalies in the intermediate-valence compound Ce_0.9Pr_0.1Ni₅BÜHRER, W; ALEKSEEV, P. A; LAZUKOV, V. N et al.Solid state communications. 1995, Vol 94, Num 5, pp 329-334, issn 0038-1098Article

Lattice dynamics of intermediate valence semiconductor SmB₆ALKSEEV, P. A; IVANOV, A. S; SADIKOV, I. P et al.Europhysics letters (Print). 1989, Vol 10, Num 5, pp 457-463, issn 0295-5075Article

Influence of an electron doping on spin dynamics of YbB12ALEKSEEV, P. A; NEMKOVSKI, K. S; MIGNOT, J.-M et al.Solid state sciences. 2012, Vol 14, Num 11-12, pp 1584-1586, issn 1293-2558, 3 p.Conference Paper

Low-temperature effects in magnetic spectral response of CeAl3-based systemsALEKSEEV, P. A; BÜHRER, W; LAZUKOV, V. N et al.Physica. B, Condensed matter. 1996, Vol 217, Num 3-4, pp 241-251, issn 0921-4526Article

Effet anti-écran des électrons f dans un système à fermions lourds Ce Al3 avec une impureté magnétiqueALEKSEEV, P. A; LAZUKOV, V. N; SADIKOV, I. P et al.Pis′ma v žurnal èksperimental′noj i teoretičeskoj fiziki. 1988, Vol 48, Num 10, pp 557-560, issn 0370-274XArticle

Influence de l'amorphisation sur le caractère de la distribution spectrale des excitations thermiques de LaNi5ALEKSEEV, P. A; ZEMLYANOV, M. G; KOTUNOV, V. V et al.Fizika tverdogo tela. 1986, Vol 28, Num 8, pp 2527-2529, issn 0367-3294Article

Structure d'ordre à courte distance de LaNi5 amorpheISAKOV, S. L; ISHMAEV, S. N; ALEKSEEV, P. A et al.Fizika tverdogo tela. 1986, Vol 28, Num 4, pp 1240-1243, issn 0367-3294Article

Interplay of low-energy phonons and magnetic excitations in the Kondo insulator YbB12ALEKSEEV, P. A; MIGNOT, J.-M; NEMKOVSKI, K. S et al.Journal of physics. Condensed matter (Print). 2012, Vol 24, Num 20, issn 0953-8984, 205601.1-205601.5Article

Magnetic correlations in heavy fermion CeAl3 compoundTIDEN, N. N; ALEKSEEV, P. A; LAZUKOV, V. N et al.Solid state communications. 2007, Vol 141, Num 8, pp 474-479, issn 0038-1098, 6 p.Article

Yb-Yb correlations and crystal-field effects in the kondo insulator YbB12 and its solid solutionsALEKSEEV, P. A; MIGNOT, J-M; SADIKOV, I. P et al.Journal of physics. Condensed matter (Print). 2004, Vol 16, Num 15, pp 2631-2646, issn 0953-8984, 16 p.Article

4f-electron correlations and lattice properties of a valence-unstable CeNi compoundLAZUKOV, V. N; NEFEDOVA, E. V; SIKOLENKO, V. V et al.Physics of metals and metallography. 2002, Vol 93, Num 2, pp 161-165, issn 0031-918XArticle

Neutron scattering study of the magnetic excitation spectra in mixed-valence 154Sm3Te4ALEKSEEV, P. A; MIGNOT, J.-M; KAHN, R et al.Journal of physics. Condensed matter (Print). 2000, Vol 12, Num 12, pp 2725-2736, issn 0953-8984Article

Structural relaxation and amorphous-to-crystal transition : change of local atomic topology studied by neutron inelastic magnetic scatteringALEKSEEV, P. A; KLEMENTJEV, E. S; LAZUKOV, V. N et al.Europhysics letters (Print). 1992, Vol 18, Num 6, pp 505-510, issn 0295-5075Article

Inelastic neutron magnetic scattering from amorphous and polycrystalline PrNi₅ALEKSEEV, P. A; LAZUKOV, V. N; ORLOV, V. G et al.Europhysics letters (Print). 1991, Vol 15, Num 1, pp 29-35, issn 0295-5075Article

Influence of high heat capacity substances doping on quench currents of fast ramped superconducting oval windingsALEKSEEV, P. A; BOEV, A. I; KEILIN, V. E et al.Cryogenics (Guildford). 2006, Vol 46, Num 4, pp 252-255, issn 0011-2275, 4 p.Article

Magnetic excitations near induced phase transition in PrNiTIDEN, N. N; CLEMENTYEV, E. S; ALEKSEEV, P. A et al.Physica. B, Condensed matter. 2006, Vol 378-80, pp 1085-1086, issn 0921-4526, 2 p.Conference Paper

Role of Ce-Ni interaction in CeNi ground state formationLAZUKOV, V. N; MARCANO, N; TIDEN, N. N et al.Physica. B, Condensed matter. 2006, Vol 378-80, pp 760-761, issn 0921-4526, 2 p.Conference Paper

Spin-gap magnetic response in (Yb, Lu)B12NEFEODOVA, E. V; ALEKSEEV, P. A; MIGNOT, J.-M et al.Journal of solid state chemistry (Print). 2006, Vol 179, Num 9, pp 2858-2861, issn 0022-4596, 4 p.Conference Paper