scholarly journals Mapping the magnetic state as a function of antisite disorder in Sm2NiMnO6 double perovskite thin films

2022 ◽  
Vol 105 (2) ◽  
Author(s):  
Supriyo Majumder ◽  
Malvika Tripathi ◽  
R. Raghunathan ◽  
P. Rajput ◽  
S. N. Jha ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic State ◽  
Double Perovskite ◽  
Antisite Disorder

scholarly journals Tunable magnetization steps in mixed valent ferromagnet Eu2CoMnO6

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Nara Lee ◽  
Jong Hyuk Kim ◽  
Dong Gun Oh ◽  
Hyun Jun Shin ◽  
Hwan Young Choi ◽  
...  
Keyword(s):  
Material Processing ◽  
Magnetic Properties ◽  
Single Crystals ◽  
Magnetic State ◽  
Hysteresis Loops ◽  
Double Perovskite ◽  
Processing Parameters ◽  
Perovskite Oxides ◽  
Efficient Approach ◽  
Isothermal Magnetization

AbstractMagnetic properties can be manipulated to enhance certain functionalities by tuning different material processing parameters. Here, we present the controllable magnetization steps of hysteresis loops in double-perovskite single crystals of Eu2CoMnO6. Ferromagnetic order emerges below TC ≈ 122 K along the crystallographic c axis. The difficulty in altering Co2+ and Mn4+ ions naturally induces additional antiferromagnetic clusters in this system. Annealing the crystals in different gas environments modifies the mixed magnetic state, and results in the retardation (after O2-annealing) and bifurcation (after Ar-annealing) of the magnetization steps of isothermal magnetization. This remarkable variation offers an efficient approach for improving the magnetic properties of double-perovskite oxides.

Antisite-disorder driven large exchange bias effect in phase separated La1.5Ca0.5CoMnO6 double perovskite

2017 ◽  
Vol 428 ◽  
pp. 86-91 ◽  
Author(s):  
R.C. Sahoo ◽  
D. Paladhi ◽  
Papri Dasgupta ◽  
A. Poddar ◽  
Ripandeep Singh ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Double Perovskite ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Antisite Disorder

RBS study of epitaxially grown thin films of the double perovskite La2NiMnO6

2007 ◽  
Vol 261 (1-2) ◽  
pp. 686-689 ◽  
Author(s):  
S. Budak ◽  
C. Muntele ◽  
I. Muntele ◽  
H. Guo ◽  
A. Gupta ◽  
...  
Keyword(s):  
Thin Films ◽  
Double Perovskite

Bandgap-tunable double-perovskite thin films by solution processing

2019 ◽  
Vol 28 ◽  
pp. 25-30 ◽  
Author(s):  
Yuan Liu ◽  
Li Zhang ◽  
Min Wang ◽  
Yujia Zhong ◽  
Meirong Huang ◽  
...  
Keyword(s):  
Thin Films ◽  
Double Perovskite ◽  
Solution Processing

scholarly journals HR-STEM Imaging and EELS Characterizing of Nano-Scale Defects in Sputter Deposited Thin Films of Double-Perovskite Sr2FeMoO6 (SFMO) and Sr2CrReO6 (SCRO)

2011 ◽  
Vol 17 (S2) ◽  
pp. 1654-1655 ◽  
Author(s):  
R Williams ◽  
A Hauser ◽  
R Richiardo ◽  
M Dixit ◽  
J Lucy ◽  
...  
Keyword(s):  
Thin Films ◽  
Double Perovskite ◽  
Nano Scale ◽  
Sputter Deposited

Extended abstract of a paper presented at Microscopy and Microanalysis 2011 in Nashville, Tennessee, USA, August 7–August 11, 2011.

Ferromagnetic resonance in double perovskite epitaxial thin films of La2NiMnO6 on SrTiO3 and NdGaO3 substrates

2010 ◽  
Vol 97 (7) ◽  
pp. 072511 ◽  
Author(s):  
S. Kazan ◽  
F. A. Mikailzade ◽  
M. Özdemir ◽  
B. Aktaş ◽  
B. Rameev ◽  
...  
Keyword(s):  
Thin Films ◽  
Ferromagnetic Resonance ◽  
Double Perovskite ◽  
Epitaxial Thin Films

Epitaxial growth and B-site cation ordering in layered double perovskite La2CuSnO6 thin films

2006 ◽  
Vol 89 (21) ◽  
pp. 211913 ◽  
Author(s):  
A. Masuno ◽  
M. Haruta ◽  
M. Azuma ◽  
H. Kurata ◽  
S. Isoda ◽  
...  
Keyword(s):  
Thin Films ◽  
Epitaxial Growth ◽  
Double Perovskite ◽  
Cation Ordering

scholarly journals Magnetodielectric coupling in epitaxial Nd2CoMnO6 thin films with double perovskite structure

2014 ◽  
Vol 115 (8) ◽  
pp. 084106 ◽  
Author(s):  
Avneesh Anshul ◽  
R. K. Kotnala ◽  
R. P. Aloysius ◽  
Anurag Gupta ◽  
G. A. Basheed
Keyword(s):  
Thin Films ◽  
Perovskite Structure ◽  
Double Perovskite

scholarly journals Deposition routes of Cs2AgBiBr6 double perovskites for photovoltaic applications

MRS Advances ◽  
2018 ◽  
Vol 3 (32) ◽  
pp. 1819-1823 ◽  
Author(s):  
Martina Pantaler ◽  
Christian Fettkenhauer ◽  
Hoang L. Nguyen ◽  
Irina Anusca ◽  
Doru C. Lupascu
Keyword(s):  
Thin Films ◽  
Spin Coating ◽  
Perovskite Phase ◽  
Perovskite Solar Cells ◽  
Double Perovskite ◽  
Double Perovskites ◽  
Sequential Deposition ◽  
Absorber Material ◽  
Photovoltaic Applications ◽  
Deposition Processes

ABSTRACTThe lead free double perovskite Cs2AgBiBr6 is an upcoming alternative to lead based perovskites as absorber material in perovskite solar cells. So far, the majority of investigations on this interesting material have focused on polycrystalline powders and single crystals. We present vapor and solution based approaches for the preparation of Cs2AgBiBr6 thin films. Sequential vapor deposition processes starting from different precursors are shown and their weaknesses are discussed. Single source evaporation of Cs2AgBiBr6 and sequential deposition of Cs3Bi2Br9 and AgBr result in the formation of the double perovskite phase. Additionally, we show the possibility of the preparation of planar Cs2AgBiBr6 thin films by spin coating.

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