
Pavel Nosov
Ph.D. Student in Physics, admitted Autumn 2019
Education & Certifications
-
Master of Science (MSc), Saint Petersburg State University, Condensed matter theory (2019)
All Publications
-
Robustness of delocalization to the inclusion of soft constraints in long-range random models
PHYSICAL REVIEW B
2019; 99 (22)
View details for DOI 10.1103/PhysRevB.99.224208
View details for Web of Science ID 000473135500002
-
Correlation-induced localization
PHYSICAL REVIEW B
2019; 99 (10)
View details for DOI 10.1103/PhysRevB.99.104203
View details for Web of Science ID 000461955500002
-
Anomalous Temperature Behavior of the Chiral Spin Helix in CrNb3S6 Thin Lamellae
PHYSICAL REVIEW LETTERS
2019; 122 (1): 017204
Abstract
Using Lorentz transmission electron microscopy and small-angle electron scattering techniques, we investigate the temperature-dependent evolution of a magnetic stripe pattern period in thin-film lamellae of the prototype monoaxial chiral helimagnet CrNb_{3}S_{6}. The sinusoidal stripe pattern appears due to formation of a chiral helimagnetic order (CHM) in this material. We found that as the temperature increases, the CHM period is initially independent of temperature and then starts to shrink above the temperature of about 90 K, which is far below the magnetic phase transition temperature for the bulk material T_{c} (123 K). The stripe order disappears at around 140 K, far above T_{c}. We argue that this cascade of transitions reflects a three-stage hierarchical behavior of melting in two dimensions.
View details for DOI 10.1103/PhysRevLett.122.017204
View details for Web of Science ID 000455368500023
View details for PubMedID 31012683
-
Functional renormalization-group approach to the Pokrovsky-Talapov model via the modified massive Thirring fermions
PHYSICAL REVIEW B
2017; 96 (23)
View details for DOI 10.1103/PhysRevB.96.235126
View details for Web of Science ID 000418197000001
-
Optical chirality in gyrotropic media: symmetry approach
NEW JOURNAL OF PHYSICS
2017; 19
View details for DOI 10.1088/1367-2630/aa6acd
View details for Web of Science ID 000404164000003