scholarly journals Constraints on the merging of the transition lines at the tricritical point in a wing-structure phase diagram

2016 ◽  
Vol 94 (6) ◽  
Author(s):  
Valentin Taufour ◽  
Udhara S. Kaluarachchi ◽  
Vladimir G. Kogan
Keyword(s):  
Phase Diagram ◽  
Tricritical Point ◽  
Structure Phase ◽  
Wing Structure

Tricritical point in the p-T phase diagram of Ag2HgI4

1988 ◽  
Vol 28-30 ◽  
pp. 194-199 ◽  
Author(s):  
Bogdan Baranowski ◽  
Milan Friesel ◽  
Arnold Lundén
Keyword(s):  
Phase Diagram ◽  
Tricritical Point ◽  
T Phase

Structure, phase diagram and magnetic properties of Bi1−La FeO3 solid solution

2016 ◽  
Vol 42 (5) ◽  
pp. 6100-6106 ◽  
Author(s):  
Q.R. Yao ◽  
Y.H. Shen ◽  
P.C. Yang ◽  
H.Y. Zhou ◽  
G.H. Rao ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Solid Solution ◽  
Magnetic Properties ◽  
Structure Phase

Tricritical-Point Phase Diagram in FeCl2

1974 ◽  
Vol 33 (18) ◽  
pp. 1098-1101 ◽  
Author(s):  
R. J. Birgeneau ◽  
G. Shirane ◽  
M. Blume ◽  
W. C. Koehler
Keyword(s):  
Phase Diagram ◽  
Tricritical Point

Lithium ion conductivity in Li2S–P2S5 glasses – building units and local structure evolution during the crystallization of superionic conductors Li3PS4, Li7P3S11 and Li4P2S7

2017 ◽  
Vol 5 (34) ◽  
pp. 18111-18119 ◽  
Author(s):  
Christian Dietrich ◽  
Dominik A. Weber ◽  
Stefan J. Sedlmaier ◽  
Sylvio Indris ◽  
Sean P. Culver ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Distribution Function ◽  
Local Structure ◽  
Pair Distribution Function ◽  
Lithium Ion ◽  
Superionic Conductors ◽  
Structure Evolution ◽  
Crystallization Experiments ◽  
Structure Phase ◽  
Lithium Ion Conductivity

The local structure phase diagram of (Li2S)x(P2S5)100−x thiophosphates derived from pair distribution function crystallization experiments.

scholarly journals Field-induced tricritical phenomenon and magnetic structures in magnetic Weyl semimetal candidate NdAlGe

2021 ◽  
Author(s):  
Jun Zhao ◽  
Wei Liu ◽  
Aziz Ur Rahman ◽  
Fanying Meng ◽  
Langsheng Ling ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Critical Exponents ◽  
Tricritical Point ◽  
Mean Field ◽  
Scaling Analysis ◽  
Topological Properties ◽  
Mean Field Model ◽  
Spin Configuration ◽  
Magnetic Structures ◽  
Weyl Semimetal

Abstract Non-centrosymmetric NdAlGe is considered to be a candidate for magnetic Weyl semimetal in which the Weyl nodes can be moved by magnetization. Clarification of the magnetic structures and couplings in this system is thus crucial to understand its magnetic topological properties. In this work, we conduct a systematical study of magnetic properties and critical behaviors of single-crystal NdAlGe. Angle-dependent magnetization exhibits strong magnetic anisotropy along the c-axis and absolute isotropy in the ab-plane. The study of critical behavior with H//c gives critical exponents β = 0.236(2), γ = 0.920(1), and δ = 4.966(1) at critical temperature TC = 5.2(2) K. Under the framework of the universality principle, M(T, H) curves are scaled into universality curves using these critical exponents, demonstrating reliability and self-consistency of the obtained exponents. The critical exponents of NdAlGe are close to the theoretical prediction of a tricritical mean-field model, indicating a field-induced tricritical behavior. Based on the scaling analysis, a H −T phase diagram for NdAlGe with H//c is constructed, revealing a ground state with an up-up- down spin configuration. The phase diagram unveils multiple phases including up-up-down domains, up-up-down ordering state, polarized ferromagnetic (PFM), and paramagnetic (PM) phases, with a tricritical point (TCP) located at the intersection [TT CP = 5.27(1) K, HT CP = 30.1(3) kOe] of up-up-down, PFM, and PM phases. The multiple phases and magnetic structures imply a delicate competition and balance between variable interactions and couplings, laying a solid foundation for unveiling topological properties and critical phenomena in this system.

scholarly journals Tricritical point and phase diagram based on critical scaling in the monoaxial chiral helimagnet Cr1/3NbS2

2017 ◽  
Vol 96 (9) ◽  
Author(s):  
Hui Han ◽  
Lei Zhang ◽  
Deepak Sapkota ◽  
Ningning Hao ◽  
Langsheng Ling ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Tricritical Point ◽  
Critical Scaling
Sign in / Sign up

Export Citation Format

Share Document