-
Phase behaviour in double substituted lanthanum manganate MIECs
Bismuth and iron/nickel substitution in lanthanum manganese oxide yields materials showing mixed ionic-electronic conductivity and are being investigated as cathode materials... -
Origins of a potentially new phase transition in BiFeO3
This dataset has no description
-
Programme Access Rosseinsky/Claridge
This dataset has no description
-
Multi-scale modelling of HCP alloys using peak profile analysis
Hexagonal close packed (HCP) alloys have a wide range of industrial uses, including within thenuclear industry and for aerospace applications.The properties of HCP alloys are... -
Neutron diffraction to monitor the state of a non-stoichiometric solid employ...
An unmixed reaction is a dynamic process in which e.g. a metal oxide (which acts as an oxygen-carrier material) is used to e.g. provide oxygen for a reaction during which the... -
Unravelling the mechanisms of negative thermal in γ-Mg(11BD4)2
We request 2 days on HRPD to perform a detailed study of the low temperature behaviour of γ-Mg(11BD4)2 in order to measure the change lattice parameter as a function of... -
Thermal expansion of Mg: pre-melting effects in hcp metals and the Earth's in...
Ab initio computer simulations have suggested that pre-melting phenomena occur in the elastic properties of hcp-iron at the conditions of the Earths inner core just before... -
Structures and compositions of Li-conducting framework materials with low sym...
Re-chargeable Li ion batteries play a key role in modern consumer electronics and may have an important part to play as energy storage devices in a low carbon economy of the... -
Strain effect on the magnetic ground state of the ferroelectric Ca3CoMnO6 system
The search for new ferroelectric materials, where the ferroelectricity results from magnetic frustration, has been a topic of great interest to the condensed matter physics... -
What is the Room Temperature Structure of NaTaO3?
The current proposal seeks to establish the origin of t non-perovskite-like peak splitting observed in HRPD data for NaTaO3. It is our hypothesis that this is a result of the... -
CaTiO3 cooling from 291 K 30-130 ms jaws 15*20
This dataset has no description
-
Strain/order parameter coupling and anomalous elastic properties of Sr(Ti,Zr)...
HRPD data will be collected in situ at low and high temperatures from perovskites belonging to the Sr(ZrxTi1-x)O3 solid solution which have recently been characterised for their... -
Potassium Vanadates: Potential Electrode Materials for Lithium Batteries
A high-resolution powder neutron diffraction study of the potassium bronzes KV5O13 and K2V8O21 is proposed. The structure of KV5O13 is unknown, while K2V8O21 is believed to... -
Completing the Magnetic Ordering-Crystal Structure Phase Diagram of Supercond...
The key objective is to measure three samples of composition Fe(1.05)Te, Fe(1.12)Te, and Fe(1.14)Te as a function of temperature (base to 80 K) through their magnetic ordering... -
Investigating the role of oxygen in the mechanism for the transformation from...
Materials for Solid Oxide Fuel Cells (SOFCs) are being developed continuously. Cuprous delafossites (CuBO2 where B=Cu, Cr) are being developed for cathode side applications in... -
Low temperature crystallography on two new compounds with mobile cations
Structure solution of materials with very high ionic mobilities, and/or small populations of moderately mobile ions is hampered because the scattering from these ions is... -
Electronically-driven structural transition in Ti-doped Ca3Ru2O7
The purpose of the experiment is to determine the effect of titanium doping on the structural and magnetic transitions of Ca3Ru2O7. The pure material undergoes a Néel transition... -
The ferroelectric phase transition in Dion-Jacobson layered perovskites - con...
Ferroelectricity in the Dion-Jacobson (DJ) family of layered perovskites arises from a 'trilinear coupling', whereby two non-polar lattice modes interact in such a way to... -
The structures of PZT in its ¿rhombohedral¿ phases and their dependence on th...
In the piezoelectric ceramic material PbZrxTi1-xO3 (PZT) there is controversy about the structure of PZT at the Zr-rich end. This region has always been considered to be of... -
The Magnetic Structure of LaCoxMn1-xO3 (x = 0.75)
It is the aim of the current proposal to examine in detail the magnetic structure of LaCo0.75Mn0.25O3 at low temperature, which should provide insight into the nature of the...
