Tetrahedral chain ordering and low dimensional magnetic lattice in a new brownmillerite Sr2ScFeO5

Solitons are a challenging topic in condensed matter physics and materials science because of the interplay between their topological and physical properties and for the crucial role they play in topological phase transitions. Among them, chiral skyrmions hosted in ferromagnetic systems are axisymmetric solitonic states attracting a lot of attention for their dazzling physical properties and technological applications. In this paper, the equilibrium statistical thermodynamics of chiral magnetic skyrmions developing in a ferromagnetic material having the shape of an ultrathin cylindrical dot is investigated. This is accomplished by determining via analytical calculations for both Néel and Bloch skyrmions: (1) the internal energy of a single chiral skyrmion; (2) the partition function; (3) the free energy; (4) the pressure; and (5) the equation of state of a skyrmion diameters population. To calculate the thermodynamic functions for points (2)–(5), the derivation of the average internal energy and of the configurational entropy is crucial. Numerical calculations of the thermodynamic functions for points (1)–(5) are applied to Néel skyrmions. These results could advance the field of materials science with special regard to low-dimensional magnetic systems.

Download Full-text

Large-scale facile-synthesis and bistable emissions of one-dimensional organic-inorganic C4H14N2PbBr4 metal halide crystals with bipolaronic states

New Journal of Chemistry ◽

10.1039/d1nj03064g ◽

2021 ◽

Author(s):

hui peng ◽

ye tian ◽

xinxin wang ◽

shangfei yao ◽

tao huang ◽

...

Keyword(s):

Physical Properties ◽

Mechanochemical Synthesis ◽

Potential Application ◽

Large Scale ◽

Metal Halide ◽

Metal Halides ◽

Facile Synthesis ◽

One Dimensional ◽

Low Dimensional

Low-dimensional metal halides have attracted much attention because of its excellent physical properties and potential application in optoelectronic field. Herein, we developed a novel facile method based on mechanochemical synthesis...

Download Full-text

Low Dimensional Molecular Conductors: Various Aspects of their Physical Properties

Condensed Systems of Low Dimensionality - NATO ASI Series ◽

10.1007/978-1-4684-1348-9_58 ◽

1991 ◽

pp. 759-769

Author(s):

D. Jérome

Keyword(s):

Physical Properties ◽

Molecular Conductors ◽

Low Dimensional

Download Full-text

A review on low dimensional metal halides: Vapor phase epitaxy and physical properties

Journal of Materials Research ◽

10.1557/jmr.2017.325 ◽

2017 ◽

Vol 32 (21) ◽

pp. 3992-4024 ◽

Cited By ~ 10

Author(s):

Yang Hu ◽

Yuwei Guo ◽

Yiping Wang ◽

Zhizhong Chen ◽

Xin Sun ◽

...

Keyword(s):

Physical Properties ◽

Vapor Phase ◽

Vapor Phase Epitaxy ◽

Metal Halides ◽

Low Dimensional ◽

Image Position

Abstract

Download Full-text

ALLOY 36

Alloy Digest ◽

10.31399/asm.ad.fe0055 ◽

1975 ◽

Vol 24 (12) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Surface Treatment ◽

Tensile Properties ◽

Nickel Alloy ◽

Heat Treating ◽

Thermal Coefficient ◽

Dimensional Changes ◽

Low Dimensional ◽

Specialty Metals

Abstract ALLOY 36 is an iron-36% nickel alloy with the lowest thermal coefficient of expansion among commercial alloys. It is recommended for applications that require very low dimensional changes with variations in temperature. Among many applications it is used for length standards, bimetals and tapes and wires for geodetic measurements. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-55. Producer or source: Magnetics Specialty Metals Division.

Download Full-text

Polymer–filler interactions in PET/CaCO3 nanocomposites: Chain ordering at the interface and physical properties

European Polymer Journal ◽

10.1016/j.eurpolymj.2012.10.008 ◽

2013 ◽

Vol 49 (2) ◽

pp. 419-427 ◽

Cited By ~ 27

Author(s):

Roberto Avolio ◽

Gennaro Gentile ◽

Maurizio Avella ◽

Cosimo Carfagna ◽

Maria Emanuela Errico

Keyword(s):

Physical Properties ◽

Polymer Filler ◽

Chain Ordering

Download Full-text

Synergy of physical properties of low-dimensional carbon-based systems for nanoscale device design

Materials Research Express ◽

10.1088/2053-1591/aafb1c ◽

2019 ◽

Vol 6 (4) ◽

pp. 042002 ◽

Cited By ~ 11

Author(s):

N A Poklonski ◽

S A Vyrko ◽

A I Siahlo ◽

O N Poklonskaya ◽

S V Ratkevich ◽

...

Keyword(s):

Physical Properties ◽

Device Design ◽

Nanoscale Device ◽

Low Dimensional ◽

Carbon Based

Download Full-text

Low-Dimensional Nanostructures for Electrochemical Energy Applications

Physics ◽

10.3390/physics2030027 ◽

2020 ◽

Vol 2 (3) ◽

pp. 481-502

Author(s):

Hsin-Yu Chen ◽

Yi-Hong Xiao ◽

Lin-Jiun Chen ◽

Chi-Ang Tseng ◽

Chuan-Pei Lee

Keyword(s):

Transition Metal ◽

Physical Properties ◽

Structural Control ◽

Scientific Applications ◽

Metal Chalcogenide ◽

Energy Devices ◽

Energy Applications ◽

Low Dimensional ◽

Electrochemical Energy

Materials with different nanostructures can have diverse physical properties, and they exhibit unusual properties as compared to their bulk counterparts. Therefore, the structural control of desired nanomaterials is intensely attractive to many scientific applications. In this brief review, we mainly focus on reviewing our recent reports based on the materials of graphene and the transition metal chalcogenide, which have various low-dimensional nanostructures, in relation to the use of electrocatalysts in electrochemical energy applications; moreover, related literatures were also partially selected for discussion. In addition, future aspects of the nanostructure design related to the further enhancement of the performance of pertinent electrochemical energy devices will also be mentioned.

Download Full-text