A crystal, but not as we know it
When we think of crystals, we think of ice, kitchen salt, quartz, and so on—hard solids whose shapes show a regular pattern.
When we think of crystals, we think of ice, kitchen salt, quartz, and so on—hard solids whose shapes show a regular pattern.
General Physics
Mar 15, 2023
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58
In northern communities, seasonal snow plays a central role in day-to-day activities.
General Physics
Jan 13, 2023
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18
Electrochemical devices such as fuel cells are becoming indispensable for new power generation technologies because they can efficiently produce renewable energy. Ceramic proton conductors can be used in many applications, ...
Analytical Chemistry
Dec 20, 2022
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64
Electrostatic actuators are simple and lightweight devices that emulate human muscles. However, their usage has primarily been restricted to moving small devices since they need high voltages to generate significant forces. ...
General Physics
Nov 17, 2022
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16
In labs, bacterial colonies usually grow in streaks in petri dishes, but until now no one has known how the colonies organize themselves in more realistic three-dimensional (3D) environments, such as tissues and gels in our ...
Cell & Microbiology
Oct 19, 2022
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151
Physicists at EPFL have developed a formulation to solve the longstanding problem of electron self-interaction when studying polarons—quasiparticles produced by electron-phonon interactions in materials. The work can lead ...
Quantum Physics
Oct 7, 2022
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169
Crystallization in liquids is a fundamental phase transition. While for many years, the understanding of crystallization was governed by classical nucleation theory, recent research has shifted focus to non-classical pathways ...
Condensed Matter
Aug 8, 2022
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17
Scientists from the Institute of Industrial Science at The University of Tokyo used molecular dynamics simulations to better understand the unusual properties of amorphous solids, such as glass. They found that certain dynamical ...
General Physics
Jun 6, 2022
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29
Superelasticity is an elastic response to an applied external force that occurs via phase transformation. The resulting actuation of the materials is an elastic response to external stimuli, including light and heat. While ...
In late December, SpaceX-24 will deliver a payload to the International Space Station. Three new experiments that will help scientists better understand specific biological and physical phenomena will be on board.
Space Exploration
Dec 17, 2021
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62