Magnetic properties of perovskite manganites and their modifications

V Markovich, A Wisniewski, H Szymczak - Handbook of magnetic materials, 2014 - Elsevier
This chapter attempts to systematically outline some fundamentals and key experimental
results concerning magnetic properties of perovskite manganites, focusing on (i) …

Perovskite hexagonal YMnO3 nanopowder as p-type semiconductor gas sensor for H2S detection

C Balamurugan, DW Lee - Sensors and Actuators B: Chemical, 2015 - Elsevier
In this study, a H 2 S gas sensing element, hexagonal YMnO 3 nanopowder, was prepared
using a novel citrate method followed by calcination at different temperatures. Structural and …

Spin Phonon Coupling in Hexagonal Multiferroic

S Petit, F Moussa, M Hennion, S Pailhès… - Physical review …, 2007 - APS
Inelastic neutron scattering measurements have been performed on Y MnO 3, aiming to
study the interplay between spin and lattice degrees of freedom in this hexagonal …

Hybridization and decay of magnetic excitations in two-dimensional triangular lattice antiferromagnets

T Kim, K Park, JC Leiner, JG Park - Journal of the Physical Society of …, 2019 - journals.jps.jp
Elementary quasiparticles in solids such as phonons and magnons occasionally have
nontrivial interactions between them, as well as among themselves. As a result, their energy …

Enhancing gas response characteristics of mixed metal oxide gas sensors

C Balamurugan, SJ Song, HS Kim - Journal of the Korean Ceramic …, 2018 - koreascience.kr
Semiconducting nanomaterials have attracted considerable interest in recent years due to
their high sensitivity, selectivity, and fast response time. In addition, for portable applications …

Do** dependence of spin-lattice coupling and two-dimensional ordering in multiferroic hexagonal

J Park, S Lee, M Kang, KH Jang, C Lee… - Physical Review B …, 2010 - APS
We have examined a complete phase diagram of Y 1− x Lu x MnO 3 with 0≤ x≤ 1 by using
bulk measurements and neutron-diffraction studies. With increasing Lu concentration, Curie …

Spontaneous decays of magneto-elastic excitations in non-collinear antiferromagnet (Y,Lu)MnO3

J Oh, MD Le, HH Nahm, H Sim, J Jeong… - Nature …, 2016 - nature.com
Magnons and phonons are fundamental quasiparticles in a solid and can be coupled
together to form a hybrid quasi-particle. However, detailed experimental studies on the …

Pressure-Induced Magnetic Transition in Manganite ()

Y Ding, D Haskel, YC Tseng, E Kaneshita… - Physical review …, 2009 - APS
Low temperature Mn K-edge x-ray magnetic circular dichroism and x-ray diffraction
measurements were carried out to investigate the stability of the ferromagnetic ground state …

Do** effects of multiferroic manganites (, Ru, and Zn)

J Park, M Kang, J Kim, S Lee, KH Jang, A Pirogov… - Physical Review B …, 2009 - APS
In order to understand the unusual magnetic phase of multiferroic hexagonal manganites,
we have investigated the do** effects of hexagonal manganites YMn 0.9 X 0.1 O 3 (X= Al …

High-pressure structural stability of multiferroic hexagonal (, Ho, Lu)

P Gao, Z Chen, TA Tyson, T Wu, KH Ahn, Z Liu… - Physical Review B …, 2011 - APS
Structural changes in R MnO 3 (R= Y, Ho, Lu) under high pressure were examined by
synchrotron x-ray diffraction methods at room temperature. Compression occurs more …