NanoCrystal

Type: Keyphrase
Name: NanoCrystal
First reported 4 hours ago - Updated 4 hours ago - 1 reports

Phase-Selective Synthesis of Cu2ZnSnS4 Nanocrystals through Cation Exchange for Photovoltaic Devices

Chemistry of Materials DOI: 10.1021/cm5 ... [Published Chemistry of Materials - 4 hours ago]
First reported Sep 27 2014 - Updated Sep 27 2014 - 1 reports

Microbeads and Hollow Microcapsules Obtained by Self-Assembly of Pickering Magneto-Responsive Cellulose Nanocrystals

ACS Applied Materials & Interfaces DOI: 10.1021/am5 ... [Published ACS Applied Materials & Interfaces - Sep 27 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 1 reports

Solution Synthesis, Optical Properties, and Bioimaging Applications of Silicon Nanocrystals

Accounts of Chemical Research DOI: 10.1021/ar5 ... [Published Accounts of Chemical Research - Sep 25 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 2 reports

New Nanocrystals Findings from University of Paris Described (Unusual broadening of the NIR luminescence of Er3+-doped Nb2O5 nanocrystals embedded in...

New Nanocrystals Findings from University of Paris Described (Unusual broadening of the NIR luminescence of Er3+-doped Nb2O5 nanocrystals embedded in silica host: Preparation and their structural and spectroscopic study for photonics ...) By a News Reporter-Staff ... [Published Wall Street Business Network - Sep 25 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 2 reports

Findings from University of Illinois Update Understanding of Nanocrystals (Self-assembly of magnetite nanocubes into helical superstructures)

By a News Reporter-Staff News Editor at Science Letter -- Data detailed on Nanocrystals have been presented. According to news reporting out of Chicago, Illinois, by NewsRx editors, research stated, "Organizing ... ... [Published Street Sweeper - Sep 25 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 2 reports

Findings from Northwestern University Provides New Data on Nanocrystals (Near-Infrared Photoluminescence Enhancement in Ge/CdS and Ge/ZnS Core/Shell...

Findings from Northwestern University Provides New Data about Amino Acids (Amino Acid Sequence in Constitutionally Isomeric Tetrapeptide Amphiphiles Dictates Architecture of One-Dimensional Nanostructures)By a News Reporter-Staff News Editor at Life Science ... [Published HispanicBusiness.com - Sep 25 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 2 reports

Researchers from University of Cambridge Report on Findings in Energy Materials (The Influence of Nanocrystal Aggregates on Photovoltaic Performance...

Researchers from University of Cambridge Report on Findings in Energy Materials (The Influence of Nanocrystal Aggregates on Photovoltaic Performance in Nanocrystal-Polymer Bulk Heterojunction Solar Cells) By a News Reporter-Staff News Editor at Energy ... [Published Industrial Info Financials - Sep 25 2014]
First reported Sep 25 2014 - Updated Sep 25 2014 - 1 reports

Findings on Chalcogens Reported by Investigators at Harbin Institute of Technology (Polyelectrolyte Assisted Synthesis and Enhanced Oxygen Reduction...

Findings on Chalcogens Reported by Investigators at Harbin Institute of Technology (Polyelectrolyte Assisted Synthesis and Enhanced Oxygen Reduction Activity of Pt Nanocrystals with Controllable Shape and Size) By a News Reporter-Staff News Editor at ... [Published Wall Street Business Network - Sep 25 2014]
First reported Sep 24 2014 - Updated Sep 24 2014 - 1 reports

Report Summarizes Aspirin Therapy Study Findings from Technical University (Insights into Pharmaceutical Nanocrystal Dissolution: A Molecular...

Report Summarizes Aspirin Therapy Study Findings from Technical University (Insights into Pharmaceutical Nanocrystal Dissolution: A Molecular Dynamics Simulation Study on Aspirin)By a News Reporter-Staff News Editor at Biotech Week -- A new study on Drugs ... [Published HispanicBusiness.com - Sep 24 2014]
First reported Sep 23 2014 - Updated Sep 23 2014 - 1 reports

Cu2ZnGeS4 Nanocrystals from Air-Stable Precursors for Sintered Thin Film Alloys

† CSIROManufacturing Flagship , Bayview Avenue, Clayton, Victoria 3168, Australia ‡ CSIROMineral Resources Flagship , Bayview Avenue, Clayton, Victoria 3168, Australia Chem. Mater. , Article ASAP DOI: 10.1021/cm501393h Publication Date (Web): September ... [Published Chemistry of Materials - Sep 23 2014]
First reported Sep 11 2014 - Updated Sep 11 2014 - 2 reports

Study Findings from Xinjiang University Provide New Insights into Nanocrystals (Solidified morphology and mechanism of bulk nanocrystalline Fe80P13C7...

Study Findings from Xinjiang University Provide New Insights into Nanocrystals (Solidified morphology and mechanism of bulk nanocrystalline Fe80P13C7 alloy at isothermal undercooling) By a News Reporter-Staff News Editor at Science Letter -- New research ... [Published Street Sweeper - Sep 11 2014]
First reported Sep 09 2014 - Updated Sep 09 2014 - 2 reports

Size vs Surface: Tuning the Photoluminescence of Freestanding Silicon Nanocrystals Across the Visible Spectrum via Surface Groups

ACS Nano DOI: 10.1021/nn5 ... [Published ACS Nano - Sep 09 2014]
Entities: NanoCrystal, Silicon

Quotes

...According to news reporting originating from Paris, France , by VerticalNews correspondents, research stated, "This paper reports on the preparation of novel sol-gel erbium-doped SiO2-based nanocomposites embedded with Nb2O5 nanocrystals fabricated using a bottom-up method and describes their structural, morphological, and luminescence characterization. To prepare the glass ceramics, we synthesized xerogels containing Si/Nb molar ratios of 90:10 up to 50:50 at room temperature, followed by annealing at 900, 1000, or 1100 degrees C for 10 h. We identified crystallization accompanying host densification in all the nanocomposites with orthorhombic (T-phase) or monoclinic (M-phase) Nb2O5 nanocrystals dispersed in the amorphous SiO2 phase, depending on the niobium content and annealing temperature."
...According to news reporting out of Chicago, Illinois , by NewsRx editors, research stated, "Organizing inorganic nanocrystals into complex architectures is challenging and typically relies on preexisting templates, such as properly folded DNA or polypeptide chains."
News editors obtained the following quote from the background information supplied by the inventors: "Surface enhanced Raman scattering or surface enhanced Raman spectroscopy (SERS) is a very sensitive and valuable analytical tool that enhances Raman scattering by molecules adsorbed onto or located on certain SERS active metal surfaces. The signal enhancement can be as high as 10.sup.14 or 10.sup.15, thus the method can be used to detect single molecules of interest. The exact mechanism of the enhancement is not currently known, although there are two prevailing theories. One theory, the electromagnetic theory, is that the enhancement results from excitation of localized surface plasmons. The chemical theory, on the other hand, attributes the enhancement to formation of charge-transfer complexes. The chemical theory, however, only applies to species that have formed a bond with the surface so it can not explain the enhancement in all cases whereas the electromagnetic theory is broader in application. Typical surfaces for SERS comprise particles or roughened surfaces of silver, gold, copper, palladium, or platinum. To get the SERS effect the surfaces must be rough, they can not be smooth. The surface can be prepared either by roughening a smooth surface of the metal or by depositing nanometer sized metal particles onto a surface. The shape and size of the nanoparticles and the thickness of the nanoparticle layer all effect the SERS signal. Because SERS requires a rough metal surface, conventional thin film growth techniques, which produce smooth thin films, are not suitable for forming SERS substrates."
...According to news reporting originating from Evanston, Illinois , by NewsRx correspondents, research stated, "The switching of two adjacent amino acids can lead to differences in how proteins fold thus affecting their function. This effect has not been extensively explored in synthetic peptides in the context of supramolecular self-assembly."

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All (89) | News (85) | Reports (0) | Blogs (4) | Audio/Video (0) | Fact Sheets (0) | Press Releases (0)
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Phase-Selective Synthesis of Cu2ZnSnS4 Nanocrys... [Published Chemistry of Materials - 4 hours ago]
Nuclear Energy Blog Carnival 228: Here at Yes V... [Published Yes Vermont Yankee - Sep 28 2014]
Microbeads and Hollow Microcapsules Obtained b... [Published ACS Applied Materials & Interfaces - Sep 27 2014]
Solution Synthesis, Optical Properties, and Bio... [Published Accounts of Chemical Research - Sep 25 2014]
New Nanocrystals Findings from University of Pa... [Published Wall Street Business Network - Sep 25 2014]
New Nanocrystals Findings from University of Pa... [Published HispanicBusiness.com - Sep 25 2014]
Findings from University of Illinois Update Und... [Published Street Sweeper - Sep 25 2014]
Findings from University of Illinois Update Und... [Published HispanicBusiness.com - Sep 25 2014]
Patent Issued for Method and Apparatus to Prepa... [Published 4 Traders - Sep 25 2014]
Findings from Northwestern University Provides ... [Published HispanicBusiness.com - Sep 25 2014]
Findings from Northwestern University Provides ... [Published 4 Traders - Sep 25 2014]
Researchers from University of Cambridge Report... [Published Industrial Info Financials - Sep 25 2014]
"Pharmaceutical Nanosuspension" in Patent Appli... [Published 4 Traders - Sep 25 2014]
Researchers from University of Cambridge Report... [Published HispanicBusiness.com - Sep 25 2014]
Findings on Chalcogens Reported by Investigator... [Published Wall Street Business Network - Sep 25 2014]
Findings in the Area of Enzymes and Coenzymes R... [Published HispanicBusiness.com - Sep 25 2014]
Report Summarizes Aspirin Therapy Study Finding... [Published HispanicBusiness.com - Sep 24 2014]
Findings from Wuhan University Provides New Dat... [Published HispanicBusiness.com - Sep 24 2014]
Precisely Engineered Colloidal Nanoparticles an... [Published Chemistry of Materials - Sep 24 2014]
Cu2ZnGeS4 Nanocrystals from Air-Stable Precurs... [Published Chemistry of Materials - Sep 23 2014]
Study Results from Nanjing University Broaden U... [Published Industrial Info Financials - Sep 18 2014]
Green Synthesis of Anatase TiO2 Nanocrystals ... [Published ACS Applied Materials & Interfaces - Sep 18 2014]
RESEARCHERS AT ORION PHARMA RELEASE NEW DATA ON... [Published 4 Traders - Sep 18 2014]
Ostwald Ripening, Particle Size Focusing, and D... [Published Chemistry of Materials - Sep 17 2014]
Findings on Chalcogens Reported by Investigator... [Published HispanicBusiness.com - Sep 17 2014]
Penn Team Studies Nanocrystals by Passing Them ... [Published Wall Street Business Network - Sep 16 2014]
Magnetic nanocubes self-assemble into helical s... [Published Space Daily - Sep 15 2014]
Magnetic nanocubes self-assemble into helical s... [Published DailyMe.Com - Sep 15 2014]
Penn Team Studies Nanocrystals by Passing Them ... [Published Noodls - Sep 15 2014]
Down- and Up-Converting Dual-Mode YPO4:Yb3+,Tb3... [Published RSC - Sep 15 2014]
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Nuclear Energy Blog Carnival 228: Here at Yes V... [Published Yes Vermont Yankee - Sep 28 2014]
Once again, we are proud to host the Carnival of Nuclear Energy Bloggers here at Yes Vermont Yankee.  The Carnival is a compendium of nuclear blogs that rotates from blog site to blog site, and it is always a pleasure and an honor to host it. This ...
Sulfur/carbon nanotube composite for high perfo... [Published Green Car Congress - Jun 07 2014]
Left . Rate performance of the S-SACNT cathode. Inset is a photograph of the binder-free nano S-SACNT composite. Right . Cartoon of the S-SACNT composite. Credit: ACS, Sun et al. Click to enlarge. Researchers from Tsinghua University have developed ...
Better Doping of Semiconductor Nanocrystals [Published Lawrence Berkeley National Laboratory - May 05 2014]
Berkeley Lab researchers at the Molecular Foundry have shown that when doping a semiconductor to alter its electrical properties, equally important as the amount of dopant is how the dopant is distributed on the surface and throughout the material. ...
Antimony Studied For High Performance Batteries [Published New Energy and Fuel - Mar 19 2014]
ETH Zürich researchers have succeeded in producing uniform antimony nanocrystals and testing them as components of laboratory batteries.  The nanocrystals are able to store a large number of both lithium and sodium ions, operate at high rates and may ...
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