[HTML][HTML] The cold neutron chopper spectrometer at the Spallation Neutron Source—A review of the first 8 years of operation

G Ehlers, AA Podlesnyak, AI Kolesnikov - Review of Scientific …, 2016 - pubs.aip.org
The first eight years of operation of the Cold Neutron Chopper Spectrometer (CNCS) at the
Spallation Neutron Source in Oak Ridge is being reviewed. The instrument has been part of …

Path-integral simulation of solids

CP Herrero, R Ramirez - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
The path-integral formulation of the statistical mechanics of quantum many-body systems is
described, with the purpose of introducing practical techniques for the simulation of solids …

[图书][B] Neutron scattering in condensed matter physics

A Furrer, JF Mesot, T Strässle - 2009 - books.google.com
Neutron scattering has become a key technique for investigating the properties of materials
on an atomic scale. The uniqueness of this method is based on the fact that the wavelength …

[图书][B] Techniques in high pressure neutron scattering

S Klotz - 2012 - books.google.com
Drawing on the author's practical work from the last 20 years, Techniques in High Pressure
Neutron Scattering is one of the first books to gather recent methods that allow neutron …

Absence of amorphous forms when ice is compressed at low temperature

CA Tulk, JJ Molaison, AR Makhluf, CE Manning… - Nature, 2019 - nature.com
Amorphous water ice comes in at least three distinct structural forms, all lacking long-range
crystalline order. High-density amorphous ice (HDA) was first produced by compressing ice I …

Accurate and precise lattice parameters of H2O and D2O ice Ih between 1.6 and 270 K from high-resolution time-of-flight neutron powder diffraction data

AD Fortes - Acta Crystallographica Section B: Structural Science …, 2018 - journals.iucr.org
Accurate and precise lattice parameters for D2O and H2O varieties of hexagonal ice (ice Ih,
space group P63/mmc) have been obtained in the range 1.6 to 270 K. Precision of the lattice …

Nuclear quantum effects on the thermodynamic, structural, and dynamical properties of water

A Eltareb, GE Lopez, N Giovambattista - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
We perform path-integral molecular dynamics (PIMD) simulations of H2O and D2O using the
q-TIP4P/F model. Simulations are performed at P= 1 bar and over a wide range of …

The importance of nuclear quantum effects on the thermodynamic and structural properties of low-density amorphous ice: A comparison with hexagonal ice

A Eltareb, GE Lopez… - The Journal of Physical …, 2023 - ACS Publications
We study the nuclear quantum effects (NQE) on the thermodynamic properties of low-density
amorphous ice (LDA) and hexagonal ice (I h) at P= 0.1 MPa and T≥ 25 K. Our results are …

Is high-density amorphous ice simply a “derailed” state along the ice I to ice IV pathway?

JJ Shephard, S Ling, GC Sosso… - The Journal of …, 2017 - ACS Publications
The structural nature of high-density amorphous ice (HDA), which forms through low-
temperature pressure-induced amorphization of the “ordinary” ice I, is heavily debated …

Neutrons meet ice polymorphs

K Komatsu - Crystallography Reviews, 2022 - Taylor & Francis
The current epoch can be described as the 'age of ice-rush', as the rate of discovery of ice
polymorphs, of which there are currently 20 known, has accelerated, particularly since the …