2-D oxide flakes pick up surprise electrical properties
Rice University researchers have found evidence of piezoelectricity in lab-grown, two-dimensional flakes of molybdenum dioxide.
Rice University researchers have found evidence of piezoelectricity in lab-grown, two-dimensional flakes of molybdenum dioxide.
Nanomaterials
May 7, 2020
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95
Researchers at the universities of Jyvaskyla (Finland) and Xiamen (China) have discovered a novel way to make functional macroscopic crystalline materials out of nanometer-size 34-atom silver-gold intermetallic clusters. ...
Polymers
May 7, 2020
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57
Carbon nanotubes, the tiny hollow tube of hexagonal carbon lattices has been touted as one of the most promising materials for building items with fascinating electrical, thermal and mechanical properties. Selective functionality ...
Nanomaterials
May 4, 2020
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6
Two-dimensional (2-D) materials, which consist of a single layer of atoms, have attracted a lot of attention since the isolation of graphene in 2004. They have unique electrical, optical, and mechanical properties, like high ...
Nanophysics
May 1, 2020
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87
In the present context of concerning CO2 levels and sustainability issues, the search for efficient and clean alternatives for producing energy continues. Among the most attractive ecofriendly fuels known, hydrogen stands ...
Materials Science
Apr 30, 2020
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8
For the first time, a soft and stretchable organic thermoelectric module has been created that can harvest energy from body heat. The breakthrough was enabled by a new composite material that may have widespread use in smart ...
Polymers
Mar 24, 2020
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12
Lead halide perovskites are materials that emit light with a range of colors, but also suffer from poor moisture stability. Scientists in China demonstrated a new synthetic technique that can enable perovskites to emit bright ...
Materials Science
Mar 24, 2020
0
6
Graphene-based biosensors could usher in an era of liquid biopsy, detecting DNA cancer markers circulating in a patient's blood or serum. But current designs need a lot of DNA. In a new study, crumpling graphene makes it ...
Bio & Medicine
Mar 24, 2020
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1244
A novel technology, capable of analyzing nanomaterials in our daily lives with the use of common 'salt' has been developed. This allows various molecules to amplify—up to hundreds of times—the signals they produce in ...
Nanomaterials
Mar 13, 2020
0
28
Tailoring the dimensions and other attributes of carbon nanotubes can substantially boost the amount of light they emit, three physicists at RIKEN have discovered. This finding promises to lead to the development of highly ...
Nanomaterials
Mar 6, 2020
1
338