Ferromagnetic manganites: spin-polarized conduction versus competing interactions

K Dörr - Journal of Physics D: Applied Physics, 2006 - iopscience.iop.org
Abstract Manganese oxides (R, A) MnO 3 (R= La, Y, Bi or rare earth metal, A= non-trivalent
doping element) have been one focus of research for two outstanding properties:(i) …

Doping-driven topological polaritons in graphene/α-MoO3 heterostructures

H Hu, N Chen, H Teng, R Yu, Y Qu, J Sun… - Nature …, 2022 - nature.com
Control over charge carrier density provides an efficient way to trigger phase transitions and
modulate the optoelectronic properties of materials. This approach can also be used to …

Reprint of: Nanocalorimetry: Door opened for in situ material characterization under extreme non-equilibrium conditions

Y Gao, B Zhao, JJ Vlassak, C Schick - Progress in Materials Science, 2021 - Elsevier
The past two decades have witnessed the rapid development of nanocalorimetry, a novel
materials characterization technique that employs micromachined calorimetric sensors. The …

Critical properties of the perovskite manganite

J Fan, L Ling, B Hong, L Zhang, L Pi, Y Zhang - Physical Review B …, 2010 - APS
The critical properties of perovskite manganite La 0.1 Nd 0.6 Sr 0.3 MnO 3 around the
paramagnetic-ferromagnetic phase transition are investigated through various techniques …

Tricritical behavior of the two-dimensional intrinsically ferromagnetic semiconductor

GT Lin, HL Zhuang, X Luo, BJ Liu, FC Chen, J Yan… - Physical Review B, 2017 - APS
CrGeTe 3 recently emerges as a new two-dimensional (2D) ferromagnetic semiconductor
that is promising for spintronic device applications. Unlike CrSiTe 3 whose magnetism can …

Tricritical point and critical exponents of La0. 7Ca0. 3− xSrxMnO3 (x= 0, 0.05, 0.1, 0.2, 0.25) single crystals

MH Phan, V Franco, NS Bingham, H Srikanth… - Journal of Alloys and …, 2010 - Elsevier
The nature of ferromagnetic phase transition and its critical properties in La0. 7Ca0. 3−
xSrxMnO3 (x= 0, 0.05, 0.1, 0.2 and 0.25) single crystals have been studied systematically …

Impact of reduced dimensionality on the magnetic and magnetocaloric response of La0. 7Ca0. 3MnO3

P Lampen, NS Bingham, MH Phan, H Kim… - Applied Physics …, 2013 - pubs.aip.org
Understanding the impact of reduced dimensionality on the magnetic and magnetocaloric
responses of a material is vital in incorporating it as an active magnetic refrigerant in cooling …

[HTML][HTML] Bulk viscosity of gauge theory plasma at strong coupling

A Buchel - Physics Letters B, 2008 - Elsevier
We propose an inequality on bulk viscosity of strongly coupled gauge theory plasmas that
allow for a dual supergravity description. Using explicit example of the N= 2∗ gauge theory …

Griffiths singularities and magnetoresistive manganites

MB Salamon, SH Chun - Physical Review B, 2003 - APS
The large, so-called colossal magnetoresistivity of doped LaMnO 3 has attracted
considerable attention, but is only one unusual feature of the ferromagnetic transition in …

A criterion for enhancing the giant magnetocaloric effect:(Ni–Mn–Ga)—a promising new system for magnetic refrigeration

X Zhou, W Li, HP Kunkel… - Journal of Physics …, 2004 - iopscience.iop.org
This letter reports a giant magnetocaloric effect (GMCE) in a novel series of materials based
on the shape memory alloy Ni 2 MnGa. The origin of an enhanced GMCE is traced to the …