N. Kirov

发表

Determination of orientational correlation functions in ordered fluids: Raman scattering

M. Fontana, I. Dozov, N. Kirov, 1985 .

Spectroscopic and thermodynamic investigations of the polymorphism of the solid state of liquid crystals

M. Fontana, F. Cavatorta, N. Kirov, 1980 .

Raman, Infrared and Calorimetric Investigations of the Unstable Modifications Formed by Fast Cooling of the Mesophase

M. Fontana, F. Cavatorta, N. Kirov, 1979 .

Raman, Infrared and Calorimetric Investigations of Solid Phases Formed by 4-Nitrophenyl 4-n-Octyloxy-benzoate

F. Cavatorta, N. Kirov, 1978 .

Macroscopic anisotropy of the molecular reorientational dynamics in nematic liquid crystals

I. Dozov, N. Kirov, 1989 .

Topological transition and rigidity percolation in Ge–Se(S)–Cd glasses

S. Boycheva, Z. Ivanova, V. Vassilev, 1998 .

New Liquid Crystalline Compounds Containing Transition Metals

F. Rustichelli, R. Bartolino, M. Ghedini, 1987 .

Texture and calorimetric investigations of some new copper(II) coordination compounds with mesomorphic properties

R. Bartolino, M. Ghedini, M. Petrov, 1988 .

Temperature dependence of the molecular reorientational dynamics in nematic and isotropic EBBA and 5CB by fluorescent probe depolarization spectroscopy

M. Fontana, R. Cywinski, M. Manfredi, 1989 .

Multiplex CARS spectroscopy of Rochelle salt crystal

G. Hadjichristov, P. Kircheva, N. Kirov, 1996 .

Electronic, optoelectronic, and magnetic thin films : proceedings of the Eighth International School on Condensed Matter Physics, Varna, Bulgaria, 18th-23rd September 1994

J. Marshall, N. Kirov, A. Vavrek, 1995 .

Orientational Order Parameters of Some 4-Cyano 4′, n-Alkoxybiphenyls

N. Afanasyeva, I. Dozov, N. Kirov, 1982 .

Far IR Spectroscopic Investigations of Nematic Liquid Crystals with Hydrogen Bonded Molecules. Comparison with Nonoriented Systems

T. Tenev, J. Baran, M. Petrov, 1995 .

Fourier transform far-infrared spectroscopy of the hydrogen bond in 4-n-alkoxybenzoic acids

T. Tenev, M. Petrov, H. Ratajczak, 1995 .

The macroscopic behaviour of nematics with hydrogen-bonded molecules: explanation through far-IR spectroscopy

T. Tenev, M. Petrov, H. Ratajczak, 1994 .

Far-IR spectroscopic investigations of nematic liquid crystals with hydrogen-bonded molecules☆

T. Tenev, J. Baran, M. Petrov, 1994 .

Infrared Spectra of Liquid Crystals. III. Rotational Diffusion in Smectic and Cholesteric Mesophase

P. Simova, N. Kirov, 1975 .

Nonlinear optics in materials: integral transformation of optical four-wave mixing spectra

N. Kirov, G. B. Hadjichristov, 2003 .

Determination of Orientational Order Parameter S2 in Glassy Liquid Crystals by Means of IR Dichroism

M. Fontana, N. Kirov, 1980 .

Textural and calorimetric investigations on a homologous series of mesogenic azocompounds complexed with palladium(II)

C. Versace, R. Bartolino, M. Ghedini, 1990 .

Deposition of silicon oxide thin films in TEOS with addition of oxygen to the plasma ambient : IR spectra analysis

U. Heinzmann, A. Szekeres, F. Hamelmann, 2005 .

Molecular flexibility in nematic phases : direct determination of separate molecular core and alkyl tail rotational relaxation times

M. Fontana, N. Kirov, 1985 .

Vibrational spectroscopy of solid polymorphic modifications formed by thermotropic liquid crystals

M. Fontana, G. Hadjichristov, N. Kirov, 2004 .

Determination of reorientational correlation functions in ordered fluids: IR absorption spectroscopy

M. Fontana, I. Dozov, N. Kirov, 1984 .

Elastic incoherent neutron scattering of rotational and translational dynamics in liquid crystals

M. Fontana, G. Hadjichristov, I. Dozov, 2006 .

Translational contribution to incoherent neutron scattering in anisotropic fluids - new theoretical approach

S. Temkin, I. Dozov, N. Kirov, 1992 .

New approaches to the interpretation of the elastic incoherent structure factor in aligned systems

I. Dozov, N. Kirov, B. Petroff, 1990 .

Molecular Rotational Dynamics in Highly Ordered Smectic Mesophases

M. Fontana, M. Petrov, I. Dozov, 1987 .

Two-stage model for molecular orientational relaxation in liquid crystals

S. Temkin, I. Dozov, N. Kirov, 1990 .

Corrections to orientational order parameters obtained by fluorescence measurements

I. Dozov, N. Kirov, I. Penchev, 1984 .

Vibrational spectroscopy of liquid crystals

P. Simova, N. Kirov, 1984 .

Anizotropy of Rotational Diffusion In Nematic and Isotropic Phases

P. Simova, N. Kirov, 1974 .

M. Fontana, G. Hadjichristov, I. Dozov, 2007 .

Determination of Elastic Constant K 33 for Some Nematic Liquid Crystals with Strong Positive Dielectric Anisotropy by Means of IR Absorption Spectroscopy

G. Vergoten, H. Ratajczak, P. Simova, 1978 .

IR, FIR, Ramna and Thermodynamic Investigations of p-n-Alkokybenzoic Acides in Their Solid, Mesomorphic and Isotropic Phases

M. Fontana, H. Ratajczak, F. Cavatorta, 1981 .

Infrared absorption spectra of liquid crystals—I. Determination of the preorientation potential barriers of the molecules in crystal, nematic crystal, and isotropie phases

P. Simova, N. Kirov, 1973 .

Influence of a.c. Electric Field on Infrared Absorption Spectra of Liquid Crystals and Determination of Orientational Order Parameter by Infrared Dichroism. II. Molecules with Weak Negative Dielectric Anisotropy

H. Ratajczak, P. Simova, N. Kirov, 1980 .

Broadening of IR Absorption Bands of p-Methoxybenzylidene p,n-Butylaniline (MBBA) Under the Influence of an A.C. Electric Field

P. Simova, S. Sainov, N. Kirov, 1977 .

IR absorption spectra of liquid crystals: II. Preorientation potential barriers of the molecules from the homologous series of p-azoxyanisole in crystal, nematic crystal and isotropic phases

P. Simova, N. Kirov, 1973 .

Raman scattering in Ge–S–Ga glasses

M. Fontana, Z. Ivanova, N. Kirov, 1987 .

Insights on the interaction of serpentine channels and gas diffusion layer in an operating polymer electrolyte fuel cell: Numerical modeling across scales

Mohammad Amin Safi, F. Büchi, J. Mantzaras, 2021 .

Orientational order parameter S2 of some 4-cyano-4′, n-alkylbiphenyl and 4-cyano-4′ ,n-alkoxybiphenyls

H. Ratajczak, N. Kirov, M. Sabeva, 1982 .

Influence of a.c. electric field on IR spectra of some nematic liquid crystals with positive and negative dielectric anisotropy

H. Ratajczak, P. Simova, N. Kirov, 1978 .

CONFORMATIONAL ORDER-DISORDER TRANSITIONS IN DIMERIZED NEMATICS INDICATED BY FAR-IR SPECTROSCOPY

J. Baran, M. Petrov, H. Ratajczak, 1998 .

IR Spectroscopic investigations of peculiar behaviour of 4,n-alkoxybenzoic acids in their mesomorphic state I. Non-aligned samples

J. Baran, M. Petrov, H. Ratajczak, 1994 .

Ir and fir absorption spectra of the solid modifications formed by some p,n-alkoxybenzoic acids upon heating and cooling

H. Ratajczak, N. Kirov, 1980 .

Glassy Phases Formed by Fast Cooling of Mesomorphic Materials

M. Fontana, N. Kirov, N. Affanassieva, 1982 .

Cross Polarization Characteristics of Cassegrain Confocal Parabolodal Antenna with Dielectric Feed Rod

H.D. Hristov, N.M. Kirov, H. Hristov, 1979, 1979 9th European Microwave Conference.

Vibrational bandshape analysis and inertial-stochastic molecular motion in anisotropic ordered fluids

M. Fontana, I. Dozov, N. Kirov, 1987 .

Phase transitions and orientationial order parameters of N-(4-alkoxybenzylidene) 4′-toluidines in their mesomorphic states

I. Dozov, N. Kirov, I. Penchev, 1985 .

S. Temkin, I. Dozov, N. Kirov, 1991 .

Depolarization of Light Scattered in Nematic Liquid Crystals

P. Simova, N. Kirov, M. Sabeva, 1976 .