scholarly journals Development of an efficient, highly uniform Sun Simulator for optical space instrument calibration

2021 ◽  
Author(s):  
Simon Strotmann ◽  
Volker Kirschner ◽  
Dana Tomuta ◽  
Niels Dijkhuizen ◽  
Ralph Snel
Keyword(s):  
Instrument Calibration ◽  
Highly Uniform

Distortion in lattice-resolution scanned-probe microscope images

1993 ◽  
Vol 51 ◽  
pp. 522-523
Author(s):  
L. Fei
Keyword(s):  
Film Studies ◽  
Lattice Structure ◽  
Substrate Material ◽  
Repulsive Force ◽  
Instrument Calibration ◽  
Microscope Images ◽  
Probe Microscope ◽  
Electron Microscopes ◽  
Diffraction Patterns ◽  
Lattice Resolution

Scanned probe microscopes (SPM) have been widely used for studying the structure of a variety material surfaces and thin films. Interpretation of SPM images, however, remains a debatable subject at best. Unlike electron microscopes (EMs) where diffraction patterns and images regularly provide data on lattice spacings and angles within 1-2% and ∽1° accuracy, our experience indicates that lattice distances and angles in raw SPM images can be off by as much as 10% and ∽6°, respectively. Because SPM images can be affected by processes like the coupling between fast and slow scan direction, hysteresis of piezoelectric scanner, thermal drift, anisotropic tip and sample interaction, etc., the causes for such a large discrepancy maybe complex even though manufacturers suggest that the correction can be done through only instrument calibration.We show here that scanning repulsive force microscope (SFM or AFM) images of freshly cleaved mica, a substrate material used for thin film studies as well as for SFM instrument calibration, are distorted compared with the lattice structure expected for mica.

Making Known Concentrations for Instrument Calibration

AIHAJ ◽  
1961 ◽  
Vol 22 (5) ◽  
pp. 392-402 ◽  
Author(s):  
H. N. Cotabish ◽  
P. W. McConnaughey ◽  
H. C. Messer
Keyword(s):  
Instrument Calibration

scholarly journals The acceptable range of roughness instrument calibration factor

2021 ◽  
Vol 1816 (1) ◽  
pp. 012028
Author(s):  
A Rahman ◽  
N Alfiyati ◽  
O Novyanto ◽  
N L Kartika ◽  
R Z Amdani
Keyword(s):  
Calibration Factor ◽  
Instrument Calibration ◽  
Acceptable Range

Extraordinary dendrite-free Li deposition on highly uniform facet wrinkled Cu substrates in carbonate electrolytes

Nano Energy ◽  
2020 ◽  
pp. 105736
Author(s):  
Ju Ye Kim ◽  
Oh B. Chae ◽  
Mihye Wu ◽  
Eunsoo Lim ◽  
Gukbo Kim ◽  
...  
Keyword(s):  
Cu Substrates ◽  
Highly Uniform

scholarly journals Wafer-Scale Epitaxial Low Density InAs/GaAs Quantum Dot for Single Photon Emitter in Three-Inch Substrate

Nanomaterials ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 930
Author(s):  
Xiaoying Huang ◽  
Rongbin Su ◽  
Jiawei Yang ◽  
Mujie Rao ◽  
Jin Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Growth Parameters ◽  
Life Time ◽  
Correlation Factor ◽  
Low Density ◽  
Wafer Scale ◽  
Two Photon ◽  
Gaas Quantum Dot ◽  
Highly Uniform

In this work, we successfully achieved wafer-scale low density InAs/GaAs quantum dots (QDs) for single photon emitter on three-inch wafer by precisely controlling the growth parameters. The highly uniform InAs/GaAs QDs show low density of μ0.96/μm2 within the radius of 2 cm. When embedding into a circular Bragg grating cavity on highly efficient broadband reflector (CBR-HBR), the single QDs show excellent optoelectronic properties with the linewidth of 3± 0.08 GHz, the second-order correlation factor g2(τ)=0.0322 ±0.0023, and an exciton life time of 323 ps under two-photon resonant excitation.

scholarly journals Highly Uniform All‐Vacuum‐Deposited Inorganic Perovskite Artificial Synapses for Reservoir Computing

2021 ◽  
Vol 3 (1) ◽  
pp. 2170010
Author(s):  
Li-Wei Chen ◽  
Wei-Chun Wang ◽  
Shao-Han Ko ◽  
Chien-Yu Chen ◽  
Chih-Ting Hsu ◽  
...  
Keyword(s):  
Reservoir Computing ◽  
Inorganic Perovskite ◽  
Highly Uniform

Formation of highly uniform tin oxide nanochannels by electrochemical anodization on cold sprayed tin coatings

2021 ◽  
Vol 410 ◽  
pp. 126978
Author(s):  
Mehdi Zarei ◽  
Salman Nourouzi ◽  
Roohollah Jamaati ◽  
Irene Garcia Cano ◽  
Sergi Dosta ◽  
...  
Keyword(s):  
Tin Oxide ◽  
Electrochemical Anodization ◽  
Tin Coatings ◽  
Highly Uniform

Highly Uniform α-NaYF4:Yb/Er Hollow Microspheres and Their Application as Drug Carrier

2013 ◽  
Vol 52 (16) ◽  
pp. 9184-9191 ◽  
Author(s):  
Yunhua Han ◽  
Shili Gai ◽  
Ping’an Ma ◽  
Liuzhen Wang ◽  
Milin Zhang ◽  
...  
Keyword(s):  
Drug Carrier ◽  
Hollow Microspheres ◽  
Highly Uniform
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