A pressing quest in the field of nanoelectronics is the search for a material that could replace silicon. Graphene has seemed promising for decades. But its potential has faltered along the way, due to damaging processing ...
Nanophysics
Dec 21, 2022
1
176
How does your phone know it's you when you use facial recognition to unlock it? An array of tiny lasers light up your face, and your phone uses the reflection to construct a 3D model—not unlike a topographical map of your ...
Optics & Photonics
Dec 12, 2022
0
9
Terahertz (THz) radiation is electromagnetic radiation ranging from frequencies of 0.1 THz to 10 THz, with wavelengths between 30μm and 3mm. Reliably detecting this radiation could have numerous valuable applications in ...
Oak Ridge National Laboratory researchers serendipitously discovered when they automated the beam of an electron microscope to precisely drill holes in the atomically thin lattice of graphene, the drilled holes closed up. ...
Nanomaterials
Dec 8, 2022
0
7
Physicists from TU Delft have developed a three-in-one microscope in which a light beam, electron beam and ion beam work together to precisely cut out specific slices from biological samples.
Biotechnology
Dec 7, 2022
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11
An international team led by the Heidelberg MPl for Nuclear Physics has solved a decades-long problem in astrophysics with a high-precision experiment.
Plasma Physics
Dec 6, 2022
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75
If one particle accelerator alone is not enough to achieve the desired result, why not combine two accelerators? An international team led by physicists at the Center for Advanced Laser Applications (CALA) at LMU Munich has ...
Plasma Physics
Nov 30, 2022
0
49
Structural colors result from interactions between light and nanostructures. Engineering structural colors is a promising, rapidly emerging research field. Compared with conventional painting technology using chemical dyes, ...
Optics & Photonics
Nov 10, 2022
0
224
There is a long-standing folk art in China called "rice carving," in which lifelike artistic patterns are carved on rice with a length of only about 5 mm. These works need to be appreciated with a magnifying glass.
Nanophysics
Nov 8, 2022
0
21
Lithium niobite (LN) with an ultra-wide optical transparent window has shown excellent nonlinear, electro-optic, acoustic-optic, piezoelectric, thermoelectric and photorefractive effects. It is an excellent platform for realizing ...
Optics & Photonics
Nov 4, 2022
0
15
