What are the temperatures of multi gradient experimental tube furnaces?The temperature range of the multi gradient experimental tube furnace is relatively wide, depending on the design of the furnace and experimental requirements. Here are some common temperature ranges and characteristics:
Can PECVD electric heating coating furnace be used for graphene growth?PECVD (Plasma Enhanced Chemical Vapor Deposition) technology is a technique that generates glow discharge on the cathode of a process chamber through low-temperature plasma in a low-pressure environment, and then uses this discharge effect (or supplemented with a heating device) to heat the sample to a preset temperature. Subsequently, an appropriate amount of process gas is introduced, and complex chemical and plasma reactions occur under the action of a radio frequency electric field, ultimately depositing a solid thin film on the surface of the sample. Graphene, as a two-dimensional carbon nanomaterial composed of carbon atoms in sp ² hybridized orbitals forming a hexagonal honeycomb lattice, can also be grown by PECVD technology.
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Daily maintenance of PECVD electric heating coating furnaceThe daily maintenance of PECVD (plasma enhanced chemical vapor deposition) electric heating coating furnace is crucial for ensuring the stable operation of the equipment, extending its service life, and ensuring the quality of coating. The following are daily maintenance suggestions for PECVD electric heating coating furnace, summarized as follows:
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