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在“
Elsevier电子期刊
”中,
命中:
2,919
条,耗时:小于0.01 秒
在所有数据库中总计命中:
1,210
条
1.
Tuning of the magnetic response in cobalt ferrite Co
x
Fe
3-x
O
4
by varying the Fe
2+
to Co
2+
molar ratios:
Rietveld
refinement
and DFT structural analysis
作者:
Samuel Oropeza Estrada
a
;
Carlos A. Huerta-Aguilar
a
;
T. Pandiyan
a
;
pandiyan@servidor.unam.mx
;
Mó
;
nica Corea
b
;
Ivá
;
n Alejandro Reyes-Domí
;
nguez
c
;
G. Tavizon
a
关键词:
Cobalt ferrites
;
Magnetic properties
;
Rietveld
refinement
;
DFT
;
Molecular orbitals (MO)
;
Density of the states (DOS)
刊名:Journal of Alloys and Compounds
出版年:2017
2.
Effects of Sc doping on phase stability of Zr
1 - x
Sc
x
O
2
and phase transition mechanism: First-principles calculations and
Rietveld
refinement
作者:
Qiannan Xue
;
Xiaowei Huang
;
Ligen Wang
;
lg_wang1@yahoo.com
;
Jinshi Dong
;
Hong Xu
;
Jianxing Zhang
关键词:
Scandia doped zirconia
;
First-principles calculations
;
Rietveld
refinement
;
Structural stability
;
Phase transition mechanism
刊名:Materials & Design
出版年:2017
3.
Crystallographic modeling and impedance studies of gadolinium modified La
1−
x
Gd
x
MnO
3
(x = 0.1-0.3) ceramics
作者:
Rashmi Chourasia
a
;
dr.rchourasia@gmail.com
;
Vijay Varma
a
;
Shivendra Chaurasiya
b
;
O.P. Shrivastava
a
关键词:
X-ray diffraction
;
Nanoceramics
;
Rietveld
refinement
;
Electrical properties
;
Electron microscopy
刊名:Polyhedron
出版年:2017
4.
Cr and Co doped Cs
5
Bi(MoO
4
)
4
: Microwave assisted synthesis, characterization and specification of optical properties
作者:
G. Ç
;
elik Gü
;
l
;
gulsahcelik@balikesir.edu.tr
;
F. Kurtuluş
关键词:
Cesium bismuth molybdate
;
Doped materials
;
Microwave assisted synthesis
;
Rietveld
refinement
method
;
Luminescent materials
;
Powder X-ray diffraction
刊名:Optik - International Journal for Light and Electron Optics
出版年:2017
5.
A correlation between piezoelectric response and crystallographic structural parameter observed in lead-free (1-x)(Bi
0.5
Na
0.5
)TiO
3
-xSrTiO
3
piezoelectrics
作者:
Sangwook Kim
a
;
d
;
Haein Choi
a
;
Sungjin Han
a
;
Jin Su Park
b
;
Myang Hwan Lee
b
;
Tae Kwon Song
b
;
Myong-Ho Kim
b
;
Dalhyun Do
c
;
Won-Jeong Kim
a
;
kwj@changwon.ac.kr
关键词:
BNT-ST bulk
;
Structure
refinement
;
Weighted off-center
;
Rietveld
method
;
X-ray and neutron diffraction
刊名:Journal of the European Ceramic Society
出版年:2017
6.
Suspension high velocity oxy-fuel spraying of TiO
2
: A quantitative approach to phase composition
作者:
Z. Pala
;
E. Shaw
;
J.W. Murray
;
N. Senin
;
T. Hussain
;
tanvir.hussain@nottingham.ac.uk" class="auth_mail" title="E-mail the corresponding author
关键词:
Suspension HVOF spraying
;
Rietveld
refinement
;
Topography
;
Anatase
;
Rutile
刊名:Journal of the European Ceramic Society
出版年:2017
7.
Polycrystalline La
0.8
Sr
0.2
GaO
3
perovskite synthesized by sol-gel process along with temperature dependent photoluminescence
作者:
F. Belkhiria
a
;
fatmabelkhiria@yahoo.fr" class="auth_mail" title="E-mail the corresponding author
;
F.I.H. Rhouma
a
;
S. Hcini
b
;
c
;
M. Daoudi
d
;
H. Gammoudi
a
;
M. Amlouk
e
;
R. Chtourou
a
关键词:
La0.8Sr0.2GaO3
;
Rietveld
refinement
;
Photoluminescence property
;
Sol&ndash
;
gel process
;
Activation energy
刊名:Journal of Luminescence
出版年:2017
8.
Structural, magnetotransport and thermal properties of Sm substituted La
0.7−x
Sm
x
Ba
0.3
MnO
3
(0≤x≤0.2) manganites
作者:
Anchit Modi
a
;
anchitmodi87@gmail.com" class="auth_mail" title="E-mail the corresponding author
;
Masroor Ahmad Bhat
a
;
Devendra K. Pandey
a
;
Tarachand
c
;
Shovit Bhattacharya
b
;
N.K. Gaur
a
;
G.S. Okram
c
关键词:
Rietveld
refinement
s
;
Magneto-resistance
;
Thermopower
;
SPH and VRH model
刊名:Journal of Magnetism and Magnetic Materials
出版年:2017
9.
Crystal structure
refinement
, enhanced magnetic and dielectric properties of Na
0.5
Bi
0.5
TiO
3
modified Bi
0.8
Ba
0.2
FeO
3
ceramics
作者:
Kavita Kaswan
a
;
Ashish Agarwal
a
;
Sujata Sanghi
a
;
sutkash@yahoo.com
;
Manisha Rangi
a
;
Sandhaya Jangra
a
;
Ajay Kumar
b
关键词:
A. Powders
;
solid state reaction
;
B. X-ray methods
;
C. Dielectric properties
;
C. Magnetic properties
;
D. Ferrites
刊名:Ceramics International
出版年:2017
10.
Optical and magnetic properties of Ni-doped ZnO nanoparticles
作者:
S. Fabbiyola
a
;
c
;
V. Sailaja
b
;
L. John Kennedy
a
;
jklsac14@yahoo.co.in
;
M. Bououdina
d
;
J. Judith Vijaya
e
关键词:
Tween-80
;
Co-precipitation
;
Ni-doping
;
Rietveld
analysis
;
Ferromagnetism
刊名:Journal of Alloys and Compounds
出版年:2017
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