Advanced functional materials: interface control improves efficiency and stability of oxide / crystalline silicon heterojunction solar cells

can effectively separate collect photogenerated carriers by forming asymmetric electron hole transport channels which is one of the core problems of crystalline silicon other types of photovoltaic devices. At present the mainstream industry…

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Classification of graphite

The process performance and use of graphite are mainly determined by its degree of crystallinity. Natural graphite can be divided into two industrial types: crystalline graphite (flake graphite) and cryptocrystalline graphite (earth graphite…

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The crystal phase and manufacturing method of cobalt hydroxide

It is a rose-red monoclinic or hexagonal crystal. It is insoluble in water, slightly amphiphilic, hardly soluble in strong alkalis, but soluble in acids and ammonium salt solutions.…

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The limit of the resolution of an optical microscope is about half of the visible wavelength, called the Abbe limit, which prevents us from understanding the microscopic world more deeply.…

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Hollow Glass Microspheres

Hollow glass microspheres, sometimes termed microballoons or glass bubbles, have diameters ranging from 10 to 300 micrometers. Hollow spheres are used as lightweight fillers in composite materials such as syntactic foam and lightweight concrete. The…

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Breakthrough new discoveries in 3D printed single crystal superalloys

China Xi'an Jiaotong University School of Materials uses advanced characterization technologies such as synchrotron microdiffraction and transmission electron microscopy to start from the microstructural evolution laws, customize a heat trea…

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