Works (20)
Updated: July 5th, 2023 15:43
2021 article
Higher Nitriding Efficiency in Ultrafine-Grained Iron Processed by Ultrasonic Nanocrystal Surface Modification
Zhao, J., Ren, Z., Sang, X., Liu, Y., Wang, G. X., Dong, Y., & Ye, C. (2021, August 26). METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE.
Source: Web Of Science
Added: September 7, 2021
2018 journal article
Super Charge Separation and High Voltage Phase in NaxMnO2
ADVANCED FUNCTIONAL MATERIALS, 28(50).
author keywords: magnetic properties of sodium manganese oxides; Na ion batteries; novel high-voltage phases; reversible asymmetric structural evolutions; super charge-separations
TL;DR:
It is shown that, surprisingly, at lower Na compositions of 5/8 > x ≥ 1/18 the phase evolution pathway of Na x MnO2 upon Na deintercalation shows a unique phenomenon of super charge separation, where the Mn3+ and Mn4+ ions fully charge-separate into charge superplanes formed by succession of charge stripes in the third dimension.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Source: Web Of Science
Added: February 11, 2019
2016 journal article
A numerical model for multiple detector energy dispersive X-ray spectroscopy in the transmission electron microscope
ULTRAMICROSCOPY, 164, 51–61.
author keywords: Energy dispersive X-ray spectroscopy (EDS); Super-X; Detector collection angle; X-ray absorption correction; Shadowing; Spurious X-rays
TL;DR:
A numerical approach to model a four quadrant energy dispersive X-ray spectrometer in the transmission electron microscope shows that this comprehensive model accurately predicts absolute counts and intensity ratios as a function of specimen tilt and position.
(via Semantic Scholar)
open access via manuscript.elsevier.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2016 journal article
Competing Pathways for Nucleation of the Double Perovskite Structure in the Epitaxial Synthesis of La2MnNiO6
CHEMISTRY OF MATERIALS, 28(11), 3814–3822.
Source: Web Of Science
Added: August 6, 2018
2016 journal article
Influence of experimental conditions on atom column visibility in energy dispersive X-ray spectroscopy
Ultramicroscopy, 171, 1–7.
Source: NC State University Libraries
Added: August 6, 2018
2016 journal article
Physical Mechanisms behind the Field-Cycling Behavior of HfO2-Based Ferroelectric Capacitors
ADVANCED FUNCTIONAL MATERIALS, 26(25), 4601–4612.
author keywords: FeCAP; ferroelectric HfO2; modeling; phase-change
Source: Web Of Science
Added: August 6, 2018
2016 journal article
Quantitative atomic resolution elemental mapping via absolute-scale energy dispersive X-ray spectroscopy
ULTRAMICROSCOPY, 168, 7–16.
author keywords: Scanning transmission electron microscopy (STEM); Energy dispersive X-ray (EDX) spectroscopy; Atomic-resolution mapping; Elemental quantification
TL;DR:
Quantitative agreement on an absolute scale is demonstrated between experiment and simulation for two-dimensional, atomic-resolution elemental mapping via energy dispersive X-ray spectroscopy, and it is emphasized that simple column-by-column analysis requires a choice of sample thickness that compromises between being thick enough to yield a good signal-to-noise ratio and thin enough that the overwhelming majority of the EDX signal derives from the column on which the probe is placed, despite strong electron scattering effects.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2016 journal article
Structural Changes Underlying Field-Cycling Phenomena in Ferroelectric HfO2 Thin Films
ADVANCED ELECTRONIC MATERIALS, 2(9).
author keywords: ferroelectrics; hafnium oxide; impedance spectroscopy; scanning transmission electron microscopy; thin films
Source: Web Of Science
Added: August 6, 2018
2016 conference paper
Ultrasonic nanocrystal surface modification assisted nitriding: An experimental study
Proceedings of the ASME 11th International Manufacturing Science and Engineering Conference, 2016, vol 2.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
2015 journal article
Accurate Nanoscale Crystallography in Real-Space Using Scanning Transmission Electron Microscopy
MICROSCOPY AND MICROANALYSIS, 21(4), 946–952.
author keywords: scanning transmission electron microscopy; atomic resolution spectroscopy; nanoscale metrology; Bi2Te3
TL;DR:
It is shown that the incorporation of Se into Bi2Te3 causes charge redistribution that anomalously increases the van der Waals gap between building blocks of the layered structure.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2015 journal article
Characterizing the response of a scintillator-based detector to single electrons
ULTRAMICROSCOPY, 161, 3–9.
author keywords: Single electron counting; Quantitative imaging; STEM; Scintillator; Detector response
TL;DR:
The response of a high angle annular dark field scintillator-based detector to single electrons is reported and a method to accurately account for the electrons within the incident probe when conducting quantitative imaging is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Direct observation of charge mediated lattice distortions in complex oxide solid solutions
APPLIED PHYSICS LETTERS, 106(6).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Evolution of Irradiation-Induced Vacancy Defects in Boron Nitride Nanotubes
SMALL, 12(6), 818–824.
author keywords: boron nitride; nanotubes; electron irradiation; TEM; irradiation-induced defects; vacancy defects
TL;DR:
Irradiation-induced vacancy defects in multiwalled (MW) boron nitride nanotubes are investigated via in situ high-resolution transmission electron microscope operated at 80 kV, with a homogeneous distribution of electron beam intensity.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Large area strain analysis using scanning transmission electron microscopy across multiple images
APPLIED PHYSICS LETTERS, 106(1).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
On the structural origins of ferroelectricity in HfO2 thin films
APPLIED PHYSICS LETTERS, 106(16).
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Solid state amorphization of nanocrystalline nickel by cryogenic laser shock peening
JOURNAL OF APPLIED PHYSICS, 118(13).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2015 journal article
Spin-driven ordering of Cr in the equiatomic high entropy alloy NiFeCrCo
APPLIED PHYSICS LETTERS, 106(16).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2014 journal article
Atom Column Indexing: Atomic Resolution Image Analysis Through a Matrix Representation
MICROSCOPY AND MICROANALYSIS, 20(6), 1764–1771.
author keywords: scanning transmission electron microscopy (STEM); projective standard deviation; atom column fitting; image analysis; atomic resolution
TL;DR:
An approach to map atomic resolution images into a convenient matrix representation through the combination of two-dimensional Gaussian fitting and the projective standard deviation enables a myriad of direct analyses, such as mapping atom column properties and correlating long-range atom column pairs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2014 journal article
Ferroelectric phenomena in Si-doped HfO2 thin films with TiN and Ir electrodes
Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 32(3).
Source: NC State University Libraries
Added: August 6, 2018
2014 journal article
Revolving scanning transmission electron microscopy: Correcting sample drift distortion without prior knowledge
ULTRAMICROSCOPY, 138, 28–35.
author keywords: Scanning transmission electron microscopy (STEM); Revolving STEM (ReySTEM); Drift correction; Image distortion; Signal to noise ratio; Projective standard deviation (PSD)
TL;DR:
It is demonstrated that RevSTEM simultaneously removes the need for a priori structure information to correct distortion, leads to a dramatically improved signal-to-noise ratio, and enables picometer precision and accuracy regardless of drift rate.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
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