137 citations · 382 across the 30 of their papers we have counts for
30 papers
Ferroelectricity and antiferroelectricity in the BaS-PbS system with the rocksalt structure
Alexander I. Lebedev
The ferroelectric instability in superstructures, superlattices, quantum wires, and disordered solid solutions in the BaS--PbS system with the NaCl structure has been discovered an…
EXAFS studies of the local environment of lead and selenium atoms in PbTeSe solid solution
A. I. Lebedev, I. A. Sluchinskaya, V. N. Demin +1
EXAFS spectroscopy is used to study the local environment of lead and selenium atoms in PbTeSe solid solution. In addition to a bimodal distribution of bond lengths in…
Spontaneous strain in quasi-two-dimensional Janus CdSe nanoplatelets and its microscopic mechanisms
Alexander I. Lebedev
Spontaneous strain and spontaneous folding of thin nanoplatelets are known phenomena whose microscopic mechanisms are still debating. In this work, first-principles calculations ar…
A new approach to analyzing the spinor wave functions: Effect of strain on the electronic structure and optical transitions in bulk CdSe
A. I. Lebedev
An approach to analyzing the spinor wave functions that appear in the electronic structure calculations when taking the spin-orbit interaction into account is developed. It is base…
On the possibility of incorporation of the iron impurity into sites in SrTiO
I. A. Sluchinskaya, A. I. Lebedev
The local environment and oxidation state of the Fe impurity in strontium titanate are studied using XAFS spectroscopy. The influence of annealing temperature and deviation from st…
Raman and infrared studies of CdSe/CdS core/shell nanoplatelets
Alexander I. Lebedev, Bedil M. Saidzhonov, Konstantin A. Drozdov +2
The vibrational spectroscopy of semiconductor nanostructures can provide important information on their structure. In this work, experimental Raman and infrared spectra are compare…