Magnetic-field-induced growth of silver dendrite-crystalline Liesegang rings

CrystEngComm ◽  
2014 ◽  
Vol 16 (29) ◽  
pp. 6542-6546 ◽  
Author(s):  
Qian Zhao ◽  
Jing Li ◽  
Shiyi Tang ◽  
Yongzhi Zhang ◽  
Li Chen ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Crystal Structure ◽  
External Magnetic Field ◽  
Liesegang Rings

An external magnetic field can control the chirality of Liesegang rings and induce a change in the silver crystal structure.

scholarly journals Magnetocaloric properties of the single crystal Mn0.99Fe0.01As

2019 ◽  
Vol 55 (1) ◽  
pp. 118-124
Author(s):  
G. A. Govor ◽  
A. O. Larin ◽  
V. I. Mitsiuk ◽  
G. S. Rimskiy ◽  
T. M. Tkachenkа
Keyword(s):  
Magnetic Field ◽  
Crystal Structure ◽  
Phase Transition ◽  
Phase Transitions ◽  
External Magnetic Field ◽  
Single Crystal ◽  
Single Crystals ◽  
Calculation Method ◽  
Magnetostructural Transition ◽  
Magnetocaloric Properties

The Stockbargard – Bridgman method yielded single crystals Mn0.99Fe0.01As. The effect of an external magnetic field with an intensity of up to 10 T on phase transitions in the single crystal Mn0.99Fe0.01As is studied. It is established that the magnetostructural phase transition in Mn0.99Fe0.01As is accompanied by a change in the entropy ΔSm, which is due to the transformation of the crystal structure. At temperatures above the temperature of the magnetostructural transition Tu = 290 K, the existence of an unstable magnetic structure is obtained. The magnetocaloric characteristics of the material under study are determined by an indirect calculation method based on the Maxwell thermodynamic relations and the Clapeyron – Clausius equation.

Temperature Dependence of Lattice Parameters in Martensite and Effect of the External Magnetic Field on Martensite Structure in Ni2MnGa Studied In-Situ with Neutron Diffraction

2004 ◽  
Vol 443-444 ◽  
pp. 397-400 ◽  
Author(s):  
Nadiya Glavatska ◽  
G. Mogylnyy ◽  
S. Danilkin ◽  
D. Hohlwein
Keyword(s):  
Magnetic Field ◽  
Crystal Structure ◽  
External Magnetic Field ◽  
Neutron Diffraction ◽  
Martensitic Transformations ◽  
Lattice Parameters ◽  
Modulated Structure ◽  
Martensitic Variants ◽  
Martensite Structure

The crystal structure of Ni1.99Mn1.14Ga0.87 single-crystal that exhibits large magnetic field induced strain in the martensitic phase is studied by neutron diffraction within temperature range 300K-4K. The 5-layered modulated structure is observed within the whole temperature interval and no another martensitic transformations occur. The anisotropic change of the martensite lattice parameters during cooling from 300K down to 4K is found. The combined change in the a- and c-lattice parameters affects change of the (c/a) ratio in martensite with cooling down by 2.32%. Redistribution of twin martensitic variants in the external magnetic field is studied in-situ at temperatures 98K-296K.

RECOIL IMPLANTATION MÖSSBAUER EXPERIMENT ON 57Fe IN Ge IN THE PRESENCE OF AN EXTERNAL MAGNETIC FIELD

1980 ◽  
Vol 41 (C1) ◽  
pp. C1-445-C1-445
Author(s):  
G. Langouche ◽  
N. S. Dixon ◽  
L. Gettner ◽  
S. S. Hanna
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Recoil Implantation
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