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Ultrathin materials made of a single layer of atoms have riveted scientists’ attention since the isolation of the first such material — graphene — about 17 years ago. Among other advances since then, ...
When you save an image to your smartphone, those data are written onto tiny transistors that are electrically switched on or off in a pattern of “bits” to represent and encode that image. Most transis...
Physicists count sound particles with quantum microphone（图）
Physicists count particles quantum microphone
2020/8/14
Physicists have developed a "quantum microphone" so sensitive it can measure individual particles of sound, called phonons.The device, developed through U.S. National Science Foundation-funded re...
FAYETTEVILLE, Ark. – An international team of scientists predicts that a phenomenon known in physics as Fano resonance can exist in materials that are used in electronic devices.
JILA Physicists Discover 'Quantum Droplet' in Semiconductor（图）
Semiconductor Quantum Droplet
2014/3/20
JILA physicists used an ultrafast laser and help from German theorists to discover a new semiconductor quasiparticle—a handful of smaller particles that briefly condense into a liquid-like droplet.