Laser assisted imprint of silicon nanostructure with good crystal quality

ABSTRACTSilicon layers grown by molecular beam epitaxy, using both direct resistive heating and indirect radiant heating of the substrate, have been evaluated by photoluminescence measurements, diode I-V characterization, and chemical etching tests. The results show that large densities of defects could be introduced when resistively heated substrates were experiencing thermo-mechanical stress. Films with good crystal quality were grown using a carefully designed radiant type heater.

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Comparative Photocatalytic Study of TiO2 Coatings on Al Fiber

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.11-12.15 ◽

2006 ◽

Vol 11-12 ◽

pp. 15-18 ◽

Cited By ~ 1

Author(s):

L. Luo ◽

Lei Miao ◽

Sakae Tanemura ◽

Masaki Tanemura ◽

Miwa Kawasaki

Keyword(s):

Anatase Tio2 ◽

Tio2 Coating ◽

Crystal Quality ◽

Oh Radicals ◽

Nox Removal ◽

Tio2 Layer ◽

Photocatalytic Ability ◽

Good Crystal Quality ◽

Photocatalytic Effect ◽

Ti Content

The photocatalytic effects of 4 samples, which TiO2 layer uniformly coated on Al fiber, are evaluated by NOx removal. An anatase TiO2 coating with good crystal quality and high Ti content exhibits the best photocatalytic effect on NOx removal. It is coincidence with the results of XRD, XPS results for 4 samples. The photocatalytic ability is enhanced by the introduction of H2O2 due to the formation of large amount OH radicals.

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Faculty Opinions recommendation of NMR screening and crystal quality of bacterially expressed prokaryotic and eukaryotic proteins in a structural genomics pipeline.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.1006293.285745 ◽

2005 ◽

Author(s):

Michael Sundström

Keyword(s):

Structural Genomics ◽

Crystal Quality ◽

Nmr Screening ◽

Eukaryotic Proteins

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Faculty Opinions recommendation of NMR screening and crystal quality of bacterially expressed prokaryotic and eukaryotic proteins in a structural genomics pipeline.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.1006293.282681 ◽

2005 ◽

Author(s):

Kristina Downing

Keyword(s):

Structural Genomics ◽

Crystal Quality ◽

Nmr Screening ◽

Eukaryotic Proteins

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Relation of Heat Transfer with the Growth Rate of InSb based Bulk Crystals Grown by VDS and its Effect on the Crystal Quality

Journal of Nano- and Electronic Physics ◽

10.21272/jnep.12(2).02012 ◽

2020 ◽

Vol 12 (2) ◽

pp. 02012-1-02012-5

Author(s):

Dilip Maske ◽

◽

Manisha Deshpande ◽

Dattatray Gadkari ◽

◽

...

Keyword(s):

Heat Transfer ◽

Growth Rate ◽

Crystal Quality ◽

Bulk Crystals

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In(Ga)N Nanostructures and Devices Grown by Molecular Beam Epitaxy and Metal-Assisted Photochemical Etching

Nanomaterials ◽

10.3390/nano11010126 ◽

2021 ◽

Vol 11 (1) ◽

pp. 126

Author(s):

Abdul Kareem K. Soopy ◽

Zhaonan Li ◽

Tianyi Tang ◽

Jiaqian Sun ◽

Bo Xu ◽

...

Keyword(s):

Molecular Beam Epitaxy ◽

Gas Sensors ◽

Molecular Beam ◽

Light Emitting Diodes ◽

Crystal Quality ◽

Porous Structures ◽

Light Emitting ◽

Photochemical Etching ◽

Recent Advances ◽

Low Dimensional

This review summarizes the recent research on nitride nanostructures and their applications. We cover recent advances in the synthesis and growth of porous structures and low-dimensional nitride nanostructures via metal-assisted photochemical etching and molecular beam epitaxy. The growth of nitride materials on various substrates, which improves their crystal quality, doping efficiency, and flexibility of tuning performance, is discussed in detail. Furthermore, the recent development of In(Ga)N nanostructure applications (light-emitting diodes, lasers, and gas sensors) is presented. Finally, the challenges and directions in this field are addressed.

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