Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation–Anion Double Ordering in Perovskites

Nano Letters ◽  
2020 ◽  
Vol 20 (11) ◽  
pp. 8353-8359
Author(s):  
Ohhun Kwon ◽  
Yong In Kim ◽  
Kyeounghak Kim ◽  
Jong Chan Kim ◽  
Jong Hoon Lee ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
One Dimensional

Tailoring the multi-functionalities of one-dimensional ceria nanostructures via oxygen vacancy modulation

2017 ◽  
Vol 504 ◽  
pp. 305-314 ◽  
Author(s):  
Haiwei Du ◽  
Tao Wan ◽  
Bo Qu ◽  
Jason Scott ◽  
Xi Lin ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
One Dimensional

Surface oxygen-vacancy induced photocatalytic activity of La(OH)3 nanorods prepared by a fast and scalable method

2015 ◽  
Vol 17 (24) ◽  
pp. 16058-16066 ◽  
Author(s):  
Fan Dong ◽  
Xiang Xiao ◽  
Guangming Jiang ◽  
Yuxin Zhang ◽  
Wen Cui ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Oxygen Vacancy ◽  
Surface Oxygen ◽  
One Dimensional ◽  
Surface Oxygen Vacancy

Uniform one-dimensional La(OH)3 nanorods with surface oxygen-vacancy induced photocatalytic activity were synthesized by a facile, fast and scalable method.

Self-modification of TiO2 one-dimensional nano-materials by Ti3+ and oxygen vacancy using Ti2O3 as precursor

RSC Advances ◽  
2015 ◽  
Vol 5 (76) ◽  
pp. 61657-61663 ◽  
Author(s):  
Yumeng Liu ◽  
Junpeng Wang ◽  
Ping Yang ◽  
Katarzyna Matras-Postolek
Keyword(s):  
Photocatalytic Activity ◽  
Oxygen Vacancy ◽  
Nano Materials ◽  
One Dimensional

TiO2 one-dimensional nano-materials with Ti3+ and oxygen vacancy fabricated through a two-step synthesis revealed diverse photocatalytic activity.

Improving CO2 Electroreduction Activity by Creating an Oxygen Vacancy-Rich Surface with One-Dimensional In–SnO2 Hollow Nanofiber Architecture

2021 ◽  
Vol 60 (3) ◽  
pp. 1164-1174
Author(s):  
Songlan Sun ◽  
Huiyuan Cheng ◽  
Xiangcun Li ◽  
Xuemei Wu ◽  
Dongxing Zhen ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
One Dimensional ◽  
Co2 Electroreduction ◽  
Hollow Nanofiber

A one-dimensional self-gravitating stellar gas

1966 ◽  
Vol 25 ◽  
pp. 46-48 ◽  
Author(s):  
M. Lecar
Keyword(s):  
Gravitational Field ◽  
Phase Space ◽  
Motion Picture ◽  
Space Distribution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phase Space Distribution ◽  
Dimensional Phase Space ◽  
The Mean

“Dynamical mixing”, i.e. relaxation of a stellar phase space distribution through interaction with the mean gravitational field, is numerically investigated for a one-dimensional self-gravitating stellar gas. Qualitative results are presented in the form of a motion picture of the flow of phase points (representing homogeneous slabs of stars) in two-dimensional phase space.

Electron-Mirror Microscopic Aspects of Ferroelectric Domains of BaTiO3 And Ca2Sr (C2H5CO2)6

1970 ◽  
Vol 28 ◽  
pp. 478-479
Author(s):  
Teruo Someya ◽  
Jinzo Kobayashi
Keyword(s):  
Surface Layer ◽  
Electric Fields ◽  
Quantitative Study ◽  
Recent Progress ◽  
Ferroelectric Domain ◽  
Resolving Power ◽  
Surface Pattern ◽  
Crystal Surfaces ◽  
One Dimensional ◽  
Ferroelectric Domains

Recent progress in the electron-mirror microscopy (EMM), e.g., an improvement of its resolving power together with an increase of the magnification makes it useful for investigating the ferroelectric domain physics. English has recently observed the domain texture in the surface layer of BaTiO3. The present authors ) have developed a theory by which one can evaluate small one-dimensional electric fields and/or topographic step heights in the crystal surfaces from their EMM pictures. This theory was applied to a quantitative study of the surface pattern of BaTiO3).

Structure and function of neural networks in the retina

1988 ◽  
Vol 46 ◽  
pp. 26-27
Author(s):  
Peter Sterling
Keyword(s):  
Ganglion Cells ◽  
Three Dimensional ◽  
Structure And Function ◽  
Synaptic Connections ◽  
Visual Axis ◽  
One Dimensional ◽  
Cat Retina ◽  
Ultrathin Sections ◽  
And Function ◽  
Insight Into

The synaptic connections in cat retina that link photoreceptors to ganglion cells have been analyzed quantitatively. Our approach has been to prepare serial, ultrathin sections and photograph en montage at low magnification (˜2000X) in the electron microscope. Six series, 100-300 sections long, have been prepared over the last decade. They derive from different cats but always from the same region of retina, about one degree from the center of the visual axis. The material has been analyzed by reconstructing adjacent neurons in each array and then identifying systematically the synaptic connections between arrays. Most reconstructions were done manually by tracing the outlines of processes in successive sections onto acetate sheets aligned on a cartoonist's jig. The tracings were then digitized, stacked by computer, and printed with the hidden lines removed. The results have provided rather than the usual one-dimensional account of pathways, a three-dimensional account of circuits. From this has emerged insight into the functional architecture.

Intergrowth of modulated structures in high Tc Bi-Sr-Ca-Cu-O superconductors

1990 ◽  
Vol 48 (4) ◽  
pp. 76-77
Author(s):  
A.Q. He ◽  
G.W. Qiao ◽  
J. Zhu ◽  
H.Q. Ye
Keyword(s):  
Twin Structure ◽  
Modulated Structure ◽  
High Tc ◽  
One Dimensional ◽  
Lattice Constants ◽  
Superconducting Phases ◽  
Modulated Structures ◽  
Layer Structures

Since the first discovery of high Tc Bi-Sr-Ca-Cu-O superconductor by Maeda et al, many EM works have been done on it. The results show that the superconducting phases have a type of ordered layer structures similar to that in Y-Ba-Cu-O system formulated in Bi2Sr2Can−1CunO2n+4 (n=1,2,3) (simply called 22(n-1) phase) with lattice constants of a=0.358, b=0.382nm but the length of c being different according to the different value of n in the formulate. Unlike the twin structure observed in the Y-Ba-Cu-O system, there is an incommensurate modulated structure in the superconducting phases of Bi system superconductors. Modulated wavelengths of both 1.3 and 2.7 nm have been observed in the 2212 phase. This communication mainly presents the intergrowth of these two kinds of one-dimensional modulated structures in 2212 phase.

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