Bright-field analysis of field-emission cones using high-resolution transmission electron microscopy and the effect of structural properties on current stability

1994 ◽  
Vol 12 (2) ◽  
pp. 693 ◽  
Author(s):  
W. D. Goodhue
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Structural Properties ◽  
Field Emission ◽  
Field Analysis ◽  
Bright Field ◽  
Transmission Electron

Vertical self-organization of Ge1−xMnx nanocolumn multilayers grown on Ge(001) substrates

2016 ◽  
Vol 30 (20) ◽  
pp. 1650269 ◽  
Author(s):  
Thi Giang Le ◽  
Minh Tuan Dau
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Molecular Beam Epitaxy ◽  
Elastic Constant ◽  
Structural Properties ◽  
Molecular Beam ◽  
Self Organization ◽  
Transmission Electron ◽  
2D Model

High-resolution transmission electron microscopy (HR-TEM) has been used to investigate the structural properties of GeMn/Ge nanocolumns multilayer samples grown on Ge(001) substrates by means of molecular beam epitaxy (MBE) system. Four bilayers with the spacer thickness in the range between 6 nm and 15 nm and 10 periods of bilayers of Ge[Formula: see text]Mn[Formula: see text]/Ge nanocolumn are presented. A simplified 2D model based on the theory of elastic constant interactions has been used to provide reasonable explanations to the vertical self-organization of GeMn nanocolumns in multilayers.

Nanorods of CoP, CdS, and ZnS

2006 ◽  
Vol 78 (9) ◽  
pp. 1651-1665 ◽  
Author(s):  
P. John Thomas ◽  
Paul Christian ◽  
Steven Daniels ◽  
Yang Li ◽  
Y. S. Wang ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Structural Properties ◽  
Solution Phase ◽  
X Ray Diffraction ◽  
Phase Growth ◽  
Extrinsic Factors ◽  
X Ray ◽  
Transmission Electron

Simple thermolysis routes to CdS, ZnS, and CoP nanorods have been developed in our laboratory. The structural properties of the nanorods obtained were elucidated by means of X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HR-TEM). Arguments and calculations in support of the contention that intrinsic rather than extrinsic factors influence the solution-phase growth of nanorods are presented.

Structural properties of Co/Au superlattices investigated by high‐resolution transmission electron microscopy

1993 ◽  
Vol 73 (10) ◽  
pp. 4942-4950 ◽  
Author(s):  
A. Mitwalsky ◽  
K. Spörl ◽  
D. Weller
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Structural Properties ◽  
Transmission Electron

Self-Precipitated Process of Te Nanowire from Zr-Doped Sb2Te3 Film

2016 ◽  
Vol 848 ◽  
pp. 489-493
Author(s):  
Yong Hui Zheng ◽  
Yan Cheng ◽  
Zhi Tang Song ◽  
Wei Jun Yin ◽  
Min Zhu ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Electron Diffraction ◽  
Annealing Process ◽  
Bright Field ◽  
Single Crystalline ◽  
Selected Area Electron Diffraction ◽  
Transmission Electron

By using Zr6.5(Sb2Te3)93.5 film, Te nanowires with a diameter of 5 to 30 nm were fabricated through annealing process. The results of the bright field TEM images, selected area electron diffraction (SAED) and high resolution transmission electron microscopy (HRTEM) demonstrated that the nanowire fitted well with Te hexagonal Te (P3121) structure. The EDS mapping implies that Zr element bonded with Te element and induced the formation of single crystalline Te nanowire during the annealing process.

A High Resolution Study of G.P. Zones in Aluminum - 4.2 at % Silver

1982 ◽  
Vol 40 ◽  
pp. 722-723 ◽  
Author(s):  
R. Gronsky
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Computer Simulations ◽  
Structural Characteristics ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
Resolution Study

The phenomenon of clustering in Al-Ag alloys has been extensively studied since the early work of Guinierl, wherein the pre-precipitation state was characterized as an assembly of spherical, ordered, silver-rich G.P. zones. Subsequent x-ray and TEM investigations yielded results in general agreement with this model. However, serious discrepancies were later revealed by the detailed x-ray diffraction - based computer simulations of Gragg and Cohen, i.e., the silver-rich clusters were instead octahedral in shape and fully disordered, atleast below 170°C. The object of the present investigation is to examine directly the structural characteristics of G.P. zones in Al-Ag by high resolution transmission electron microscopy.

High-resolution transmission electron microscopy study of defects and interfaces in epitaxial TiO 2 films on sapphire and LaAlO 3

2002 ◽  
Vol 82 (4) ◽  
pp. 735-749 ◽  
Author(s):  
J. Y.Huang ◽  
B. H. Park ◽  
David Jan ◽  
X. Q. Pan ◽  
Yuntian T. Zhu ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Microscopy Study ◽  
Electron Microscopy Study ◽  
Transmission Electron Microscopy Study ◽  
Transmission Electron

Defects in minerals as observed with high-resolution transmission electron microscopy

1981 ◽  
Vol 104 (2) ◽  
pp. 249-260 ◽  
Author(s):  
Peter R. Buseck ◽  
David R. Veblen
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Transmission Electron
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