College Lecturer

The research activity of the group led by Dr Taraskin covers a wide area of statistical physics and theoretical condensed matter science. The properties of disordered systems are of particular interest, including non-equilibrium phase-transitions in disordered complex networks and spectral properties of single-particle electronic and vibrational excitations in disordered materials.

Research Interests

Non-equilibrium phase transitions in disordered networks. Non-equilibrium phase transitions are characterisic of capillary condensation, magnetasation reversal in ferromagnets, population dynamics and epidemics. We study, in particular, the non-equilibrium phenomena in systems described by the randon-field Ising model, such as capillary condensation in porous media within the lattice-gas model.  

Synergistic effects for spreading processes. Spreading of infection, opinion and rumours through networks of hosts often occurs in regimes with strong non-linear (synergy) interactions between hosts. We study how the synergy effects influence the dynamics of the speading processes. 

 

Group webpage: http://www.complex-systems.ch.cam.ac.uk/

Publications

Adiabatic potentials for weak-bond/dangling-bond conversion model in a-Si:H
SN Taraskin, SV Ivliev, MI Klinger
Journal of Non-Crystalline Solids
(1993)
152
Exact solution of the problem of two-level crossing
MI Klinger, SN Taraskin
Physics Letters A
(1992)
170
ELECTRON SELF-TRAPPING IN A 2-BAND SYSTEM
MI KLINGER, SN TARASKIN
JETP LETTERS
(1992)
56
The role of interband interactions in formation of mobility gap negative-U states in glassy semiconductors
MI Klinger, SN Taraskin
Solid State Communications
(1991)
79
KINETICS OF EQUILIBRATION IN QUASI-CONTINUOUS ENERGY-SPECTRUM SYSTEMS
SN TARASKIN, MI KLINGER
PISMA V ZHURNAL TEKHNICHESKOI FIZIKI
(1990)
16
Self-trapped single-particle excitations in equilibrium and photoconductivity in glassy semiconductors
MI Klinger, VG Kudryavtsev, MI Ryazanov, SN Taraskin
Phys Rev B Condens Matter
(1989)
40
SPATIAL CORRELATIONS OF LOCALIZED CARRIERS OF CHARGE UNDER TUNNEL RECOMBINATION
SN TARASKIN
ZHURNAL TEKHNICHESKOI FIZIKI
(1989)
59
PECULIARITIES OF PHOTOCONDUCTIVITY IN DISORDERED SEMICONDUCTORS WITH NEGATIVE U-CENTERS
MI KLINGER, VG KUDRYAVTSEV, MI RYAZANOV, SN TARASKIN
CRYST LATT DEF AMORP
(1987)
13
The role of negative-U centres in the photoconductivity of glassy semiconductors
MI Klinger, VG Kudryavtsev, MI Ryazanov, SN Taraskin
Journal of Non-Crystalline Solids
(1987)
92
DISPERSIVE TRANSPORT IN DISORDERED SEMICONDUCTORS WITH SELF-TRAPPED ELECTRON PAIRS
SN TARASKIN
FIZ TVERD TELA+
(1986)
28

Research Interest Group

Telephone number

01223 763991 (shared), 01223 336532 (shared)

Email address