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Related papers: Critical behavior of CrTe1-xSbx ferromagnet

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We have investigated the critical behavior of a shandite-type half-metal ferromagnet Co3Sn2S2. It exhibits a second-order paramagnetic-ferromagnetic phase transition with TC = 174 K. To investigate the nature of the magnetic phase…

Strongly Correlated Electrons · Physics 2018-08-21 Weinian Yan , Xiao Zhang , Qi Shi , Xiaoyun Yu , Zhiqing Zhang , Qi Wang , Si Li , Hechang Lei

The critical properties of the single-crystalline semiconducting ferromagnet CrGeTe$_3$ were investigated by bulk dc magnetization around the paramagnetic to ferromagnetic phase transition. Critical exponents $\beta = 0.200\pm0.003$ with…

Materials Science · Physics 2017-08-16 Yu Liu , C. Petrovic

We have studied the critical behaviour in $La_{0.5}Sr_{0.5}CoO_{3}$ near the paramagnetic-ferromagnetic transition temperature. We have analysed our dc magnetisation data near the transition temperature with the help of modified Arrott…

Materials Science · Physics 2007-05-23 S. Mukherjee , P. Raychaudhuri , A. K. Nigam

To understand the nature of magnetic phase transition in nano-crystalline Pr$_2$CoMnO$_6$, in present study we have investigated the critical behavior and magnetocaloric effect. To estimate the critical exponents, various methods have been…

Strongly Correlated Electrons · Physics 2019-02-26 Ilyas Noor Bhatti , Imtiaz Noor Bhatti , Rabindra Nath Mahato , M. A. H. Ahsan

The critical properties of the single-crystalline van der Waals bonded ferromagnet Fe$_{3-x}$GeTe$_2$ were investigated by bulk dc magnetization around the paramagnetic (PM) to ferromagnetic (FM) phase transition. The Fe$_{3-x}$GeTe$_2$…

Strongly Correlated Electrons · Physics 2018-03-19 Yu Liu , V. N. Ivanovski , C. Petrovic

The critical properties of flux-grown single-crystalline quasi-two-dimensional weak itinerant ferromagnet Cr$_{0.62}$Te were investigated by bulk dc magnetization around the paramagnetic (PM) to ferromagnetic (FM) phase transition. Critical…

Strongly Correlated Electrons · Physics 2018-03-14 Yu Liu , C. Petrovic

High-Curie-temperature ferromagnets are promising candidates for designing new spintronic devices. Here we have successfully synthesized a single-crystal sample of the itinerant ferromagnet Mn$ _{5}$Ge$_{3}$ used flux method and its…

We investigate the structural and critical properties of CrTe1-xSbx with 0.0 \leq x \leq 0.2. The XRD patterns revealed that Sb-substitution resulted in a pure NiAs-hexagonal structure with P63/mmc (194) space-group. Lattice refinement of…

Strongly Correlated Electrons · Physics 2021-05-11 M. Kh. Hamad , Yazan Maswadeh , E. Martinez-Teran , A. A. El-Gendy , Kh. A. Ziq

The critical properties at the ferromagnetic - paramagnetic transition have been analysed from data of static magnetization measurements on single crystals of Pr1-xPbxMnO3, for x = 0.23 and x = 0.30. In Pr1-xPbxMnO3 the ferromagnetic…

Strongly Correlated Electrons · Physics 2015-06-25 B. Padmanabhan , H. L. Bhat , Suja Elizabeth , Sahana Roessler , U. K. Roessler , K. Doerr , K. H. Mueller

The ferromagnetic phase transition in LaMnO3.14 is investigated by measuring the dc magnetization as a function of magnetic field and temperature. Modified Arrott plot and Kouvel Fisher analysis yield estimates for the critical exponents…

Statistical Mechanics · Physics 2009-10-31 R. S. Freitas , C. Haetinger , P. Pureur , J. A. Alonso , L. Ghivelder

SrRuO$_3$ presents a rare example of ferromagnetism among the 4$d$ based oxides. While the nature of magnetic state in SrRuO$_3$ is mostly believed to be of itinerant type, recent studies suggest a coexistence of both itinerant and…

Strongly Correlated Electrons · Physics 2018-08-01 Renu Gupta , Imtiaz Noor Bhatti , A. K. Pramanik

We present a study of the magnetic properties of Zr1-xNbxZn2, using an Arrott plot analysis of the magnetization. The Curie temperature TC is suppressed to zero temperature for Nb concentration xC=0.083+/-0.002, while the spontaneous moment…

Strongly Correlated Electrons · Physics 2009-11-11 D. A. Sokolov , M. C. Aronson , W. Gannon , Z. Fisk

Critical phenomenon at the phase transition reveals the universal and long-distance properties of the criticality. We study the ferromagnetic criticality of the pyrochlore magnet Lu$_2$V$_2$O$_7$ at the ferromagnetic transition…

Strongly Correlated Electrons · Physics 2019-10-22 N. Su , F. -Y. Li , Y. Y. Jiao , Z. Y. Liu , J. P. Sun , B. S. Wang , Y. Sui , H. D. Zhou , G. Chen , J. -G. Cheng

CrGeTe3 recently emerges as a new two-dimensional (2D) ferromagnetic semiconductor that is promising for spintronic device applications. Unlike CrSiTe3 whose magnetism can be understood using the 2D-Ising model, CrGeTe3 exhibits a smaller…

Strongly Correlated Electrons · Physics 2017-08-02 G. T. Lin , H. L. Zhuang , X. Luo , B. J. Liu , F. C. Chen , J. Yan , Y. Sun , J. Zhou , W. J. Lu , P. Tong , Z. G. Sheng , Z. Qu , W. H. Song , X. B. Zhu , Y. P. Sun

Layered van der Waals ferromagnets are promising candidates for designing new spintronic devices. Here we investigated the critical properties and magnetocaloric effect connected with ferromagnetic transition in layered van der Waals VI$_3$…

Materials Science · Physics 2020-01-15 Yu Liu , Milinda Abeykoon , C. Petrovic

We present a comprehensive analysis of the critical behavior of Sm$_7$Pd$_3$ in the vicinity of its second-order magnetoelastic transition at $T_ {\rm c} = 173$ K. The critical exponents (CEs) $\beta$ and $\gamma$, determined using both the…

Applied Physics · Physics 2026-01-01 Ajay Kumar , Anis Biswas , Y. Mudryk

Transient responses of the electronic excitation and coherent soft phonon are investigated both above and below the ferroelectric phase transition temperature T$_{c}$ in Pb$_{1-x}$Ge$_{x}$Te by using an optical pump-probe technique. The…

Materials Science · Physics 2007-05-23 Rong Lu , Muneaki Hase , Masahiro Kitajima , Shinichi Nakashima , Shunji Sugai

The critical properties and magnetocaloric effect of semiconducting ferrimagnet Mn$_3$Si$_2$Te$_6$ single crystals have been investigated by bulk magnetization and heat capacity around $T_c$. Critical exponents $\beta = 0.41\pm0.01$ with a…

Strongly Correlated Electrons · Physics 2018-08-30 Yu Liu , C. Petrovic

CrI$_3$ is a promising candidate for the van der Waals bonded ferromagnetic devices since its ferromagnetism can be maintained upon exfoliating of bulk crystals down to single layer. In this work we studied critical properties of bulk…

Strongly Correlated Electrons · Physics 2018-03-06 Yu Liu , C. Petrovic

Single crystals of CrSbSe$_3$, a structurally pseudo-one-dimensional ferromagnetic semiconductor, were grown using a high-temperature solution growth technique and were characterized by x-ray diffraction, anisotropic, temperature- and…

Materials Science · Physics 2018-01-24 Tai Kong , Karoline Stolze , Ni Danrui , Satya K. Kushwaha , Robert J. Cava
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