Peking University

Other materials stories that may be of interest

By Lisa McDonald / August 23, 2023

Understanding nanoscale gaps, hidden structures below dark side of moon, and other materials stories that may be of interest for August 24, 2023.

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Other materials stories that may be of interest

By Lisa McDonald / August 9, 2023

New era of color tunable nanodevices, true shape of lithium, and other materials stories that may be of interest for August 9, 2023.

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Hands-free defect engineering: Electric fields control motion of ceramic dislocations without need for mechanical loading

By Lisa McDonald / July 25, 2023

While some studies have demonstrated that electric fields and light exposure can affect the motion of dislocations in ceramics, the principal driving force of motion in these cases was mechanical stress. Now, an international group of researchers showed dislocation motion in a single-crystalline zinc sulfide can be controlled using only an external electric field.

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Other materials stories that may be of interest

By Lisa McDonald / June 28, 2023

Membranes for lithium extraction, electric fields control defect movement, and other materials stories that may be of interest for June 28, 2023.

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Other materials stories that may be of interest

By Lisa McDonald / March 22, 2023

Sustainable plastics upcycling, stronger concrete, and other materials stories that may be of interest for March 22, 2023.

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Other materials stories that may be of interest

By Lisa McDonald / September 29, 2021

Foldable ultrathin quantum dot LED, a new way to control magnets, and other materials stories that may be of interest for September 29, 2021.

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Other materials stories that may be of interest

By Lisa McDonald / May 19, 2021

Domino-like crystallization of glass, causes of concrete and asphalt deterioration, and other materials stories that may be of interest for May 19, 2021.

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Exploring characteristics of bronze-casting molds: Novel FTIR-based approach estimates ceramic firing temperatures

By Lisa McDonald / February 12, 2021

Ceramic molds used to cast bronze pieces during the Bronze Age offer one way to understand diachronic change and regional variation in metallurgical industries during that period. Researchers developed a novel FTIR-based approach for estimating the firing temperatures of these molds.

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Brush your way to a whiter smile—piezocatalysis effect offers nondestructive tooth whitening

By Lisa McDonald / March 24, 2020

Common teeth whitening methods can damage teeth. Researchers in China propose a tooth whitening method based on the piezocatalysis effect may serve as an effective, nondestructive alternative.

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Fluoride strengthens both teeth and solar cells

By Lisa McDonald / June 4, 2019

Researchers in the Netherlands and China found adding fluoride to perovskite solar cells helps stabilize the material’s structure, much like fluoride in toothpaste protects tooth enamel from decay.

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