A. Bratkovsky

activity

19972004

collaborators

Showing 2001Show all

3 papers · 1 filter

cond-mat.str-el2001

Three-body scattering problem and two-electron tunneling in molecular wires

A. S. Alexandrov, A. M. Bratkovsky, P. E. Kornilovitch

We solve the Lippmann-Schwinger equation describing elastic scattering of preformed pairs (e.g. bipolarons) off a short-range scattering center and find the two-particle transmissi…

cond-mat.str-el2001

Charge dynamics and metal-insulator transition in Si $_{1 - x}$ Gd $_{x}$ and Si $_{1 - x}$ Y $_{x}$ alloys

D. N. Basov, A. M. Bratkovsky, P. F. Henning +5

Carrier dynamics in amorphous a-Si $_{1 - x}$ RE $_{x}$ (RE=Gd, Y) films has been studied in the doping regime close to the metal-insulator transition by means of infrared spectroscopy.…

cond-mat.stat-mech2001

Rigidity of the elastic domain structure near the boundary of its existence in thin epitaxial films

A. M. Bratkovsky, A. P. Levanyuk

We consider an interesting and practically important case of elastic domain structure, which is the analogue of c/a domain pattern with 90 $^{\circ}$ walls in perovskites, and is solv…

Three-body scattering problem and two-electron tunneling in molecular wires

Charge dynamics and metal-insulator transition in Si1−x​Gdx​ and Si1−x​Yx​ alloys

Rigidity of the elastic domain structure near the boundary of its existence in thin epitaxial films

Charge dynamics and metal-insulator transition in Si $_{1 - x}$ Gd $_{x}$ and Si $_{1 - x}$ Y $_{x}$ alloys