Данни за Физически факултет, за периода 20. 07. 2006 01. 06. 2011 г



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23


175301

2011



V. Atanasov and Y. Omar

Quanta of Local Conformational Change: Conformons in alpha-helical proteins

New Journ. of Phys.

12

055003

2010



V. Atanasov and A. Saxena

Tuning electronic properties of corrugated graphene: confinement, curvature and band gap opening

Phys. Rev. B

81

205409

2010



V. Atanasov, R. Dandoloff and A. Saxena

Geometry induced charge separation on a helicoidal ribbon

Phys. Rev. B

79

033404

2010



V. Atanasov and R. Dandoloff

Qubits from tight knots, bent nano-bars and nano-tubes

Phys. Lett. A

373

716

2009



V. Atanasov, V. Gerdjikov, G. Grahovski and N. Kostov

Fordy-Kulish models and spinor Bose-Einstein condensates

J. Nonlin. Math. Phys.

15

291

2008



V. Atanasov and R. Dandoloff

Curvature-induced quantum behaviour on a helical nanotube

Phys. Lett. A

372

6141

2008



V. Atanasov and R. Dandoloff

Curvature induced quantum potential on deformed surfaces

Phys. Lett. A

371

118

2007



G. B. Russeva, G. G. Tsutsumanova and S. C. Russev

An experiment on physical pendulum and Steiner’s theorem

Physics education

45

58

2010



S. C. Russev, G. G. Tsutsumanova and J-P Drolet

Exact polynomial inversion for top transparent layer parameters on an arbitrary substrate in ellipsometry”

J. of Physics: Cond. Matter

20

285225

2008



G. G. Tsutsumanova, L. G. Lutov, A. N. Tzonev and S. C. Russev

Ordering of silver flowerlike nanosheet structures on an aluminium substrate”

Materials Letters

62

3588

2008



S. C. Russev, N. Alexandrov, K. G. Marinova, K. D. Danov, N. D. Denkov, L. Lyutov, V. Vulchev, C Bilke-Krause

Instrument and methods for surface dilatational rheology measurements

Review of Scientific Instruments

79

104102

2008



S. Russev, G. Tsutsumanova, S. Angelov and K. Bachev

An electron beam lithography and digital image acquisition system for scanning electron microscopes”

Journal of Microscopy

226

64

2007



J. M. Wesselinowa, T. Michael, S. Trimper and K. Zabrocki

Influence of layer defects on the damping in ferroelectric thin films”

Phys. Lett. А


348

397

2006



J. M. Wesselinowa

Magnetic field dependence of the dynamical properties of ferromagnetic semiconducting thin films”

Solid State Commun.

137

278

2006



J. M. Wesselinowa

Influence of layer defects on the dynamical properties of ferromagnetic semiconducting thin films”

Phys. Lett. A

351

117

2006



J. M. Wesselinowa

Influence of substrates on the dynamical properties of ferromagnetic semiconducting thin films

phys. stat. sol. (b)

243

700

2006



J. M. Wesselinowa

Influence of magnetic surface anisotropy in ferromagnetic thin films”

J.Phys.: Cond. Matter.

18

8169

2006



Th. Michael, S. Trimper and J. Wesselinowa

Size and doping effects on the coercive field of

ferroelectric nanoparticles: A microscopic model”

Phys. Rev. B


74

214113

2006



J. M. Wesselinowa and St. Kovachev

Hardening and softening of soft phonon modes in

ferroelectric thin films

Phys. Rev. B


75

045411

2007



J. M. Wesselinowa and Al. B. Dimitrov

Influence of substrates on the dynamical properties of

ferroelecric thin films

phys. stat. sol. (b)

244

2242

2007



J. M. Wesselinowa and St. Kovachev

Magnetic ordering effects in the phonon spectra of

orthorhombic RMnO3 compounds

J.Phys.: Cond. Matter

19

176211

2007



J. M. Weesselinowa and I. Apostolova

Size and anisotropy effects on static and dynamic

properties of ferromagnetic nanoparticles

J.Phys.: Cond. Matter.

19

216208

2007



J. M. Wesselinowa and I. Apostolova

Ion doping effects on static and dynamic properties of

ferromagnetic nanoparticles

J. Appl. Phys.


101

103915

2007



J. M. Wesselinowa and St. Kovachev

Static and dynamic properties of hexagonal multiferroic

RMnO3 compounds

J. Appl. Phys.


102

043911

2007



Th. Michael, S. Trimper and J. M. Wesselinowa

Size effects on static and dynamical properties of

ferroelectric nanoparticles

Phys. Rev. B.

76

094107

2007



J. M. Wesselinowa and St. Kovachev

Theoretical study of the phonon spectra of hexagonal

multiferroics RMnO3

J.Phys.: Cond. Matter

19

386218

2007



S. Trimper, Th. Michael and J. M. Wesselinowa

Ferroelectric soft modes and Gilbert damping”

Phys. Rev. B

76

094108

2007



J. M. Wesselinowa and I. Apostolova

Size, anisotropy and doping effects on the coercive field

of ferromagnetic nanoparticles

J.Phys.: Cond. Matter

19

406235

2007



J. M. Wesselinowa and I. Apostolova

Theoretical study of phonon spectra in ferromagnetic

nanoparticles

Phys. Lett. A


372

305

2008



J. M. Wesselinowa and I. Apostolova

Impact of defects on the properties of ferromagnetic nano-

particles

J. Appl. Phys.


103

073910

2008



Th. Michael, S. Trimper and J. M. Wesselinowa

Impact of defects on the properties of ferroelectric nanoparticles

Ferroelectrics

363

110

2008



I. Apostolova and J. M. Wesselinowa

Magnetic control of ferroelectric properties in multiferroic

BiFeO3 nanoparticles

Solid State Commun.

147

94

2008



J. M. Wesselinowa and I. Georgiev

Theoretical study of static and dynamic properties of

orthorhombic multiferroic substances

phys. stat. sol. (b)

245

1653

2008



J. Wesselinowa and I. Apostolova

Theoretical study of multiferroic BiFeO3 nanoparticles

J. Appl. Phys.

104

084108

2008



I. Apostolova, A. Apostolov and J. Wesselinowa

Theoretical study of the phonon spectra of

multiferroic BiFeO3 nanoparticles

J.Phys.: Cond. Matter

21

036002

2009



I. Apostolova and J. M. Wesselinowa

Ion doping effects on the properties of multiferroic

BiFeO3 nanoparticles

J. Magn. Magn. Mater.

321

2477

2009



St. Kovachev and J. M. Wesselinowa

Electric field control of phonon properties in multiferroic

BiFeO3 and hexagonal RMnO3

Solid State Commun.

149

859

2009



I. Apostolova and J. M. Wesselinowa

Possible low-TC nanoparticles for use in magnetic

hyperthermia treatments

Solid State Commun.

149

986

2009



St. Kovachev and J. M. Wesselinowa

Theoretical study of multiferroic thin films based on a

microscopic model

J.Phys.: Cond. Matter.

21

225007

2009



I. Apostolova and J. M. Wesselinowa

Composition dependence of the coercivity in magnetic

nanoparticles suitable for magnetic hyperthermia

phys. stat. sol. (b)

246

1925

2009



St. Kovachev and J. M. Wesselinowa

Influence of substrate effects on the properties of

multiferroic thin films

J.Phys.: Cond. Matter

21

395901

2009



J. M. Wesselinowa

Size and anisotropy effects on magnetic properties of

antiferromagnetic nanoparticles”

J.Magn. Magn. Mater.

322

234

2010



J. M. Wesselinowa, Th. Michael and St. Trimper

Ferroelectric Nanoparticles

Rev. in Handbook of Nanophysics: Nanoparticles and Quantum Dots, Chapter 3, ed. by K. D. Sattler,

CRC Press









2010



St. Kovachev and J. M. Wesselinowa

Anomalies of the phonon properties in multiferroic

BiFeO3 thin films near the magnetic phase transition temperature

Phys. Lett. A

374

1078

2010



J. M. Wesselinowa and A. T. Apostolov

A possibility to obtain room temperature ferromagnetism

by transition metal doping of ZnO nanoparticles”

J. Appl. Phys.


107

053917

2010



J. M. Wesselinowa

Effects of ion doping on magnetism of antiferromagnetic nanoparticles

J. Magn. Magn. Mater.

322

L34

2010



St. Kovachev and J. M. Wesselinowa

Impact of the spin-phonon interaction on the phonon

properties of multiferroic hexagonal RMnO3 thin films

J. Phys.: Cond. Matter

22

255901

2010



St. Kovachev and J. M. Wesselinowa

Electric field contol of magnetic properties in multiferroic

thin films

phys. stat. sol. (b)

247

2284

2010



J. M. Wesselinowa and A. T. Apostolov

Theory of phonon properties in ZnO nanoparticles

J. Appl. Phys.

108

044316

2010



J. M. Wesselinowa and A. T. Apostolov

Origin of the acoustic phonon frequency shifts in

semiconducting nanoparticles

Phys. Lett. A


374

4455

2010



J. M. Wesselinowa and A. T. Apostolov

Spin-phonon interaction effects in pure and ion-doped

NiO nanoparticles

phys. stat. sol. (b)

248

755

2011



J. M. Wesselinowa, A. T. Apostolov and St. Trimper

Theoretical study of ion doping and substrate effects in antiferroelectric thin films”

phys. stat. sol. (b)




in press

2011



. J. M. Wesselinowa

Magnetic properties of doped and undoped CuO nanoparticles taking into account spin-phonon interactions

Phys. Lett. A

375

1417

2011



A. T. Apostolov, I. N. Apostolova and J. M. Wesselinowa

MO.Fe2O3 Nanoparticles for Self Controlled Magnetic Hyperthermia

J. Appl. Phys.

109

083939

2011



J. M. Wesselinowa

Ion doping effects on the dielectric and phonon properties of (Ba,Sr)TiO3 thin films

Int. J. Mod. Phys. B




in press

2011



V. Strashilov, G. Alexieva, V. Velichkov, R. Mateva and I. Avramov

Polymer-coated quartz microbalance sensors for volatile organic compound gases

Sensor Lett

7 (2)

203-211

2009



V. L. Strashilov, G. E. Alexieva, V. N. Velichkov, I. D. Avramov and S. D. Evans

STW Resonator With Organo-Functionalized Metallic Nanoparticle Film for Vapor Sensing


IEEE Trans. Ultrason. Ferroelec. Freq. Control

56(5)


1018-1023


2009




I. Kolev, V. Mavrodinova, G. Alexieva and V. Strashilov

Pore volume probing of Boron-modified MCM-22 zeolite by quartz crystal microbalance assisted study of o- and p-xylene adsorption

Sensors and Actuators

B149

389-394

2010



Аlexieva G., Traykov I., Strashilov V

Web camera-enabled material research: an acoustooptic example”

Optica Applicata

37

313-322

2007



V.Antonov, I.Iordanova, K.Krezhov

X-ray GIABD in application to laser treated steel surfaces

Materials Structure

13

76-78

2006



R.Mirchev, V.Antonov, I.Iordanova, P.J. Kelly

Influence of magnetron sputtering conditions on the parameters of TiN coatings on steel substrates

Zeitschrift fuer Kristallogrphie

23

269-274

2006



I.Iordanova

Formation of spherical grains in thermally-sprayed cobalt-based alloy coatings and evaluation of their volume parameters by metallographic stereological methods

Galvanotechnik

5

1246-1256

2007



I.Iordanova, L.Popova, P.Aleksandrova, G.Beshkov, E.Vlahkov, R.Mirchev, B.Blagoev,

X-ray investigation of annealed CeO2 films prepared by sputtering on Si substrates

Thin Solid Films

515

8078-8081

2007



I.Iordanova, P.J.Kelly, R.Mirchev, V.Antonov

Crystallography of magnetron sputtered TiN coatings on steel substrates

Vacuum

81

830-842

2007



I.Iordanova, V.Antonov

Surface oxidation of low carbon steel during laser treatment, its dependence on the initial microstructure and influence on the laser energy absorption

Thin Solid Films

516

7475-7481

2008



I.Iordanova, R.Mirchev, V.Antonov, P.J. Kelly

Structure formation and its influence on the mechanical properties of TiN deposits applied on steel substrates by reactive closed field unbalanced magnetron sputtering

Jahrbuch Oberflächen technik

64

300-309

2008



I.Iordanova, Mirchev R., Kelly P.J., Antonov V.

Evolution of micro- and substructure parameters of TiN films applied by reactive CFUBMS on steel substrates

Galvanotechnik

4

99-106

2008



P.J.Kelly, H.Li, K.A.Whitehead, J.Vernan, R.D.Arnel, I.Iordanova

A study of antimicrobial and tribological properties of TiN/Ag nanocomposite coatings

Surf. & Coat.Technol

204

1137-1140

2009



J.A.Freeman, P.J.Kelly, G.T.West, J.W.Bradley, I.Iordanova

The effect of composition and pulsed biasing on chromium nitride films

Surf. & Coat.Technol

204

907- 910

2009



P.J.Kelly, H.Li, K.A.Whitehead, J.Vernan, R.D.Arnel, I.Iordanova

Comparison of the tribological and antimicrobial properties of CrN/Ag, ZrN/Ag,TiN/Ag and TiN/Cu nanocomposite coatings

Surf. & Coat.Technol

205

1606-1610

2010



.Iordanova, V.Antonov

Characterisation by Finite Elements Method (FEM) of thermal fields created in low carbon mild sheet steel during surface laser treatment with Nd:Glass pulsed laser

Galvanotechnik

7

1509-1517

2010



I.Iordanova, P.J.Kelly, V.Antonov, H.Li,

Influence of the concentration of Ag on the electron and crystallographic structure of reactively co-sputtered CFUBMS TiN/Ag nanocomposite coatings

Materials technology

26

40-45

2011



N. Tankovsky, K. Baerner and D.A. Barey

Oscillating bubble as a sensor for low-frequency electro-acoustic signals in electrolytes”

J.Phys: Condensed Matter

18

(32)


7605-7612

2006



N. Tankovsky, E. Syrakov

Transient ion dynamics, forced by external electric field in electrolytic cell with blocking electrodes

Ionics

14

525-531

2008



N. Tankovsky, E. Syrakov

A modified Einstein-Nernst relation between mobility and diffusion of charges to evaluate the nonequiliveium

Ionics

15

589

2009



N. Tankovsky and E. Syrakov

Transient ion-pair dynamics induced by external electric field in electrolytic cell with blocking electrodes”

J. Electrochem.Soc.

157

(9)


F130-F136

2010



N. Tankovsky and N. Zografov

Oscillations of a hanging liquid drop, driven by interfacial dielectric force”

Z. Phys. Chem.

225

1-7

2011



E. Valcheva, S. Alexandrova, S. Dimitrov, H. Lu, W. J. Schaff

Recombination processes with and without momentum conservation in degenerate InN

phys. stat. sol. (а)

203

75

2006



E. Valcheva, J.Birch, P.O.Å. Persson, S.Tungasmita, L. Hultman

"Epitaxial growth and orientation of AlN thin films on Si(001) substrates deposited by reactive magnetron sputtering"

J.Appl.Phys.


100

123514

2006



S. Kaschieva, E. Halova, E. Vlaikova, S. Alexandrova, E. Valcheva, S. Dmitriev

"Investigation of p-Type MOS Structure Irradiated with 23 MeV Electros"


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