Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 1st Nov 2024, 12:29:41am CET

 
 
Session Overview
Session
MS-101 (18b): Phase transitions in complex materials (structure and magnetism) II
Time:
Saturday, 21/Aug/2021:
2:45pm - 5:10pm

Session Chair: Yuichi Shimakawa
Session Chair: Alexandra Gibbs
Location: Club A

170 1st floor

Session Abstract

Phase transitions are both of fundamental interest to crystallographers but are also of immense technical interest, for example ferroic materials undergo a large variety of phase transitions and also exhibit important physical properties, many of which are used in industries world-wide in the form of single crystals, ceramics and thin films. The study of crystallographic phase transitions provides useful ways to understand the origin of the properties, and thus to suggest new materials.

 The session is continuation of MS18a. For all abstracts of the sessions as prepared for Acta Crystallographica see PDF in Introductionof MS18a.


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Presentations
2:45pm - 3:05pm
ID: 1130 / MS-101 (18b): 1
All topics
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism)
Keywords: metal-insulator transition, lacunar spinel, DFT, machine learning

Towards an iterative exploration of novel materials exhibting electronic phase transitions

James M. Rondinelli

Northwestern University, Evanston, United States of America

External Resource:
Video Link


3:05pm - 3:25pm
ID: 950 / MS-101 (18b): 2
Physics and fundamental crystallography
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism)
Posters only: Structure and phase transitions in advanced materials, Physical and fundamental crystallography (if it does not fit to any specific topics)
Keywords: radiation damage, negative X-ray expansion, negative thermal expansion, phase transitions

Negative X-ray expansion in cadmium cyanide

Chloe Simone Coates1,2, Claire A. Murray3, Hanna L. B. Bostrom4, Emily M. Reynolds5, Andrew L. Goodwin2

1Department of Chemistry, Cambridge, U. K, CB2 1EW; 2Inorganic Chemistry Laboratory , Oxford, U. K., OX1 3QR; 3Diamond Light Source, Didcot, Oxfordshire OX11 0DE, U. K; 4Nanochemistry Department, Max Planck Institute for Solid State Research, Stuttgart, Germany, 70569; 5ISIS Facility, Didcot, Oxfordshire, U. K., OX11 0QX

External Resource:
Video Link


3:25pm - 3:45pm
ID: 924 / MS-101 (18b): 3
Physics and fundamental crystallography
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism)
Keywords: phosphate, re-entrant phase transition, ab-initio structure solution, complex crystal structure

Crystal structure, complex phase diagram and re-entrant phase transition in NaSrPO4

Gwilherm Nénert

Malvern Panalytical, Almelo, Netherlands, The

External Resource:
Video Link


3:45pm - 4:05pm
ID: 1030 / MS-101 (18b): 4
All topics
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism)
Posters only: Materials and minerals (if it does not fit to any specific topics), Chemical crystallography, crystal structures (if it does not fit to any specific topics)
Keywords: strontium titanate, strontium orthotitanate, tetrahedral titanium coordination, reconstructive phase transition

Crystal structure of a new polymorph of Sr2TiO4 with tetrahedral titanium

Dorota Pulmannova, Céline Besnard, Enrico Giannini

University of Geneva, Quai Ernest-Ansermet 24, 1205 Geneva, Switzerland

External Resource:
Video Link


4:05pm - 4:25pm
ID: 1110 / MS-101 (18b): 5
Physics and fundamental crystallography
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism), Composite and Incommensurate modulated crystals: structural and physical properties
Keywords: magnetocalorics, chemical control, magnetic materials, incommensurate

Revisiting the crystal structure and magneto-elastic coupling in MnZnSb

Kieran Jon Routledge1, Philip A.E. Murgatroyd1, John B. Claridge2, Stanislav N. Savvin3, Jonathan Alaria1

1Department of Physics, University of Liverpool, United Kingdom; 2Department of Chemistry, University of Liverpool, United Kingdom; 3Institut Laue-Lengevin, France

External Resource:
Video Link


4:25pm - 4:45pm
ID: 934 / MS-101 (18b): 6
All topics
Oral/poster
MS: Magnetic structures at extreme conditions and in extreme samples, Magnetic structures of novel and functional materials, Phase transitions in complex materials (structure and magnetism)
Keywords: ε-Fe2O3, multiferroics, magnetic structures, magnetostructural coupling, nanoparticles

Phase transitions and magnetic structures in Epsilon-Fe2O3 nanoparticles

Arnau Romaguera1, Zheng Ma1, Javier Herrero-Martín2, Catalin Popescu2, Juan Angel Sans3, Martí Gich1, Jose Luis Garcia-Muñoz1

1Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Bellaterra, Spain; 2CELLS-ALBA synchrotron, Cerdanyola del Vallès, Spain; 3Instituto de Diseño para la Fabricación, Universitat Politècnica de València, Valencia, Spain

External Resource:
Video Link


4:45pm - 5:05pm
ID: 918 / MS-101 (18b): 7
All topics
Oral/poster
MS: Phase transitions in complex materials (structure and magnetism), Complex structures of minerals and inorganic materials, 2D type crystals and their heterostructures
Keywords: Layered materials, stacking, powder X-ray diffraction, Monte Carlo simulations, modelling

Polytypism in layered AB2 solids

Emma Helen Wolpert1, Andrew L Goodwin2

1Department of Chemistry, Imperial College London, London, United Kingdom; 2Inorganic Chemistry, University if Oxford, Oxford, United Kingdom

External Resource:
Video Link


 
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