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Observation of a soft surface-phonon mode in the reconstruction of clean W(100) = Observation d'un mode de phonon de surface dans la reconstruction de W(100) propreERNST, H.-J; HULPKE, E; TOENNIES, J. P et al.Physical review letters. 1987, Vol 58, Num 19, pp 1941-1944, issn 0031-9007Article

Soft acoustic modes in trigonal crystalsTERHUNE, R. W; KUSHIDA, T; FORD, G. W et al.Physical review. B, Condensed matter. 1985, Vol 32, Num 12, pp 8416-8419, issn 0163-1829Article

Soft atomic modes in glassesKLINGER, M. I.Philosophical magazine. B. Physics of condensed matter. Statistical mechanics, electronic, optical and magnetic properties. 2001, Vol 81, Num 9, pp 1273-1288, issn 1364-2812Article

Soft phonons in glassesSCHOBER, H. R.Physica. A. 1993, Vol 201, Num 1-3, pp 14-24, issn 0378-4371Conference Paper

HYDRODYNAMIC THEORY OF CENTRAL PEAK IN SRTIO₃.ENZ CP.1974; SOLID STATE COMMUNIC.; G.B.; DA. 1974; VOL. 15; NO 3; PP. 459-462; ABS. ALLEM.; BIBL. 14 REF.Article

ON THE INFRARED ACTIVITY OF SOFT MODES.PETZELT J.1974; PHYS. LETTERS, A; NETHERL.; DA. 1974; VOL. 48; NO 5; PP. 341-342; BIBL. 7 REF.Article

SYMMETRY RESTORING MODES AND SOFT MODES IN CONTINUOUS PHASE TRANSITIONS IN CRYSTALS.SHIGENARI T.1974; PHYS. STATUS SOLIDI, B; ALLEM.; DA. 1974; VOL. 64; NO 2; PP. 659-667; ABS. ALLEM.; BIBL. 19 REF.Article

TEMPERATURE DEPENDENCE OF SOFT MODE FREQUENCY ABOVE PHASE TRANSITION.HOLZ A; JOUVET B.1974; REV. BRAS. FIS.; BRAS.; DA. 1974; VOL. 4; NO 3; PP. 425-430; ABS. PORT.; BIBL. 10 REF.Article

LONG-WAVELENGTH SOFT MODES, CENTRAL PEAKS, AND THE LYDDANE-SACHS-TELLER RELATION.BARKER AS JR.1975; PHYS. REV., B; U.S.A.; DA. 1975; VOL. 12; NO 10; PP. 4071-4084; BIBL. 25 REF.Article

POSSIBILITE DE SURSTRUCTURES D'INTERFACE.DJAFARI ROUHANI B; MASRI P; DOBRZYNSKI L et al.1975; SURF. SCI.; NETHERL.; DA. 1975; VOL. 52; NO 1; PP. 29-39; ABS. ANGL.; BIBL. 6 REF.Article

ANOMALIES IN THE MOESSBAUER SPECTRUM DUE TO SOFT MODES.WISSEL C.1975; SOLID STATE COMMUNIC.; G.B.; DA. 1975; VOL. 17; NO 8; PP. 1011-1012; BIBL. 7 REF.Article

LOW-FREQUENCY RESPONSE OF KDP-LIKE CRYSTALS IN THE SPIN-PHONON MODEL.YOUNG AP; ELLIOTT RJ.1974; J. PHYS. C; G.B.; DA. 1974; VOL. 7; NO 15; PP. 2721-2728; BIBL. 17 REF.Article

THE CONDENSATION OF HARD MODES INDUCED BY THE CONDENSATION OF SOFT MODES WHEN BOTH THE SOFT AND HARD MODES ARE OF NONZERO WAVENUMBER.AIZU K.1974; J. PHYS. SOC. JAP.; JAP.; DA. 1974; VOL. 37; NO 6; PP. 1485-1492; BIBL. 6 REF.Article

ON THE HYDRODYNAMIC THEORY OF CENTRAL PEAK IN DISPLACIVE STRUCTURAL PHASE TRANSITIONS.SIMANEK E; WARD R.1976; SOLID STATE COMMUNIC.; U.S.A.; DA. 1976; VOL. 18; NO 7; PP. 841-843; BIBL. 19 REF.Article

COMMENTS ON THE PAPER "THE ORIGIN OF THE FERROELECTRIC PHASE TRANSITION IN AMMONIUM SULPHATE".JAIN YS; BIST HD.1974; SOLID STATE COMMUNIC.; G.B.; DA. 1974; VOL. 15; NO 7; PP. 1229-1230; BIBL. 10 REF.Article

RAMAN SCATTERING FROM SOFT MODES IN THE FERROELECTRIC PHASE OF GD₂(MOO₄)₃.SHIGENARI T; TAKAGI Y; WAKABAYASHI Y et al.1976; SOLID STATE COMMUNIC.; G.B.; DA. 1976; VOL. 18; NO 9-10; PP. 1271-1273; BIBL. 8 REF.Article

GROUP-THEORETICAL INTERPRETATION OF FAINTNESS INDEX FOR FERROELECTRICITY OR FERROELASTICITY. II. FAINTNESS INDEX OF A FERROIC PHASE.AIZU K.1974; J. PHYS. SOC. JAP.; JAP.; DA. 1974; VOL. 36; NO 5; PP. 1273-1279; BIBL. 7 REF.Article

DYNAMIC CRITICAL BEHAVIOUR AT THE STRUCTURAL PHASE TRANSITION IN SRTIO₃STEIGMEIER EF; AUDERSET H.1973; SOLID STATE COMMUNIC.; G.B.; DA. 1973; VOL. 12; NO 6; PP. 565-568; ABS. ALLEM.; BIBL. 16 REF.Serial Issue

A CRITICAL FORCE CONSTANT OF THE STRUCTURAL PHASE TRANSITION IN QUARTZMARTIN PEREDA JA; SHE CY; EDWARDS DF et al.1973; PHYS. LETTERS, A; NETHERL.; DA. 1973; VOL. 42; NO 6; PP. 442-444; BIBL. 13 REF.Serial Issue

Mécanismes d'ancrage dynamique des phasons dans les phases incommensurablesVIKHNIN, V. S.Fizika tverdogo tela. 1986, Vol 28, Num 7, pp 2186-2189, issn 0367-3294Article

Soft modes and elastic strain at the tetragonal-to-monoclinic phase transition in antifluorite and related structure typesIHRINGER, J; ABRAHAMS, S. C.Physical review. B, Condensed matter. 1984, Vol 30, Num 11, pp 6540-6548, issn 0163-1829Article

Théorie des transitions de structure avec modes mous de rotation dans les perovskitesPLAKIDA, N. M; PODOL'SKO-STRYKHARSKA, A; SIKORA, V et al.Kristallografiâ. 1983, Vol 28, Num 5, pp 840-844, issn 0023-4761Article

Electron-phonon interactions in ferroelectricsBUSSMANN-HOLDER, Annette.Physica. C. Superconductivity and its applications. 2001, Vol 364-65, pp 665-667Conference Paper

On microscopic features of atomic soft configurations in glassesFERRARI, L; KLINGER, M. I.Physics letters. A. 1993, Vol 182, Num 4-6, pp 439-444, issn 0375-9601Article