Search results for carbide

Materials Science Jul 20, 2022

Inexpensive synthesis of high-melting-point carbide materials

Researchers from Skoltech and Tomsk Polytechnic University have used an unusual technique from the aerospace industry to synthesize hafnium-tantalum carbide, a hard-to-melt material for coating electrical and mechanical components ...

Astronomy Jul 19, 2022

Evidence that buckyballs and carbon nanotubes form from the dust and gas of dying stars

Astronomers at the University of Arizona have developed a theory to explain the presence of the largest molecules known to exist in interstellar gas.

Nanomaterials Jul 11, 2022

Flashing creates hard-to-get 2D boron nitride

Rice University scientists who "flash" materials to synthesize substances like graphene have turned their attention to boron nitride, highly valued for its thermal and chemical stability.

Bio & Medicine Jul 7, 2022

Researchers achieve high-performance cryopreservation of living cells based on synergetic ice inhibition effects

A research team led by Prof. Zhao Gang from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, collaborating with Prof. Liu Huilan from the First Affiliated Hospital of USTC, has ...

Quantum Physics Jun 28, 2022

Physicists confront the neutron lifetime puzzle

To solve a long-standing puzzle about how long a neutron can "live" outside an atomic nucleus, physicists entertained a wild but testable theory positing the existence of a right-handed version of our left-handed universe. ...

Nanophysics Jun 17, 2022

Dying stars could seed interstellar medium with carbon nanotubes

Evidence suggests that carbon nanotubes, tiny tubes consisting of pure carbon, could be forged in the envelopes of dust and gas surrounding dying stars. The findings propose a simple, yet elegant mechanism for the formation ...

Plasma Physics Jun 6, 2022

Experts chip away at corrosion for the future of fusion

Practical fusion energy is not just a dream at the Department of Energy's Oak Ridge National Laboratory. Experts in fusion and material science are working together to develop solutions that will make a fusion pilot plant—and ...

Materials Science May 27, 2022

Cu-Fe catalyst facilitates ambient-pressure conversion of CO2 into long-chain olefins

A research team led by Prof. Zeng Jie from the University of Science and Technology of China (USTC) developed a novel Cu-Fe catalyst that can realize the production of long-chain olefins by CO2 hydrogenation under low pressure.

General Physics May 24, 2022

New tool measures atomic scale defects, identifies transistor limitations

A new technique for studying defects in semiconductor materials could lead to improved speed, power and performance of electronic devices by revealing the atomic-level limitations of advanced materials.

Materials Science May 13, 2022

New aircraft structures production technology has increased their strength

Scientists from NUST MISIS have developed a method of producing composite parts for the aerospace industry, which has increased the strength of finished products by 15% due to a combination of laser technologies and isostatic ...

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