Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Apr 20;16(5):6960–7079. doi: 10.1021/acsnano.1c09150

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2022 The Authors. Published by American Chemical Society

Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(a) Crystal structure of Cr₂Ge₂Te₆. (b) Temperature dependence of magnetization for Cr₂Ge₂Te₆ measured in H = 1 kOe. Inset: Field dependence of magnetization at T = 2 K. (c) 2D Ising model plot of isotherms around T_c. (d) Modified Arrott plot of M^1/βversus (H/M)^1/γ with β = 0.194 and γ = 1.36. The straight line is the linear fit of isotherm at T = 62.5 K. (e) Temperature dependence of the spontaneous magnetization M_s (left) and the inverse initial susceptibility (right) with solid fitting curves. (f) Kouvel–Fisher plots of (left) and (right) with solid fitting curves. (g) Isotherm MversusH plot collected at T_c = 62.7 K. Inset: The same plot in log–log scale with a solid fitting curve. (h) Scaling plots of renormalized magnetization mversus renormalized field h below and above T_c for Cr₂Ge₂Te₆. Inset: The rescaling of the M(H) curves by MH^–1/δversus εH^–1/(βδ). All panels adapted with permission from ref (279). Copyright 2017 American Physical Society.

Inline graphic — (a) Crystal structure of Cr₂Ge₂Te₆. (b) Temperature dependence of magnetization for Cr₂Ge₂Te₆ measured in H = 1 kOe. Inset: Field dependence of magnetization at T = 2 K. (c) 2D Ising model plot of isotherms around T_c. (d) Modified Arrott plot of M^1/βversus (H/M)^1/γ with β = 0.194 and γ = 1.36. The straight line is the linear fit of isotherm at T = 62.5 K. (e) Temperature dependence of the spontaneous magnetization M_s (left) and the inverse initial susceptibility (right) with solid fitting curves. (f) Kouvel–Fisher plots of (left) and (right) with solid fitting curves. (g) Isotherm MversusH plot collected at T_c = 62.7 K. Inset: The same plot in log–log scale with a solid fitting curve. (h) Scaling plots of renormalized magnetization mversus renormalized field h below and above T_c for Cr₂Ge₂Te₆. Inset: The rescaling of the M(H) curves by MH^–1/δversus εH^–1/(βδ). All panels adapted with permission from ref (279). Copyright 2017 American Physical Society.