With the rapid development of the information, electronics and power industries, the production of materials with high dielectric constant loss at low cost has become a hot spot of concern. High dielectric constant materials are important both in power engineering and in the microelectronics industry. The role of high dielectric constant materials in the study of the structure and properties of the dielectric properties, pressure sensitive mechanism and grain boundary effects have far-reaching significance. (InNb) 0.1Ti0.9O2 ceramics not only have a high dielectric constant, but also have a small dielectric loss, and are a promising giant dielectric material. The mechanism of this excellent dielectric property is still in the research stage, and single crystal samples are a favorable weapon for analyzing the intrinsic properties of materials. Due to the special requirements of the dielectric test for sample size, in order to more realistically reflect the dielectric properties of the sample, it is particularly important to obtain a large-sized, high-quality (InNb) 0.1 Ti0.9O2 single crystal. High-efficiency gold-plated double-lobed focusing for floating zone single crystal furnace Song Yongli et al. of Harbin Institute of Technology used the optical floating zone method to obtain large-size (4 mm diameter, 30 mm long) single crystal samples by controlling the growth conditions (atmosphere, gas pressure, flow rate, growth rate). The single crystal sample was prepared using an optical floating zone single crystal furnace introduced by Quantum Design. This high-performance single-crystal furnace is designed with gold-plated double-sided mirror and high-reflection curved surface. The maximum temperature is over 2000 °C. The system adopts high-efficiency cooling and energy-saving design (no additional cooling system is required). The stable power output ensures high-precision constant heating power of the filament. , can produce high quality single crystal. Optical floating zone single crystal furnace model: IRF01-001-00 The main advantage of the floating zone method is that no crucible is required, so heating is not limited by the melting point of the crucible, so that a material having a very high melting point can be grown; the grown crystal has a small component unevenness along the axial direction, which is easy to observe during growth. Wait. During the floating zone crystal growth process, the stability of the melt zone is maintained by the balance of surface tension and gravity. Therefore, the material has a large surface tension and a small melt density, so the floating zone method is applied to heating technology and machinery. The requirements for the transmission are strict. About Quantum Design Quantum Design is the world's leading manufacturer and distributor of scientific equipment, and was founded in 1982 in San Diego, California. The company's SQUID Magnetic Measurement System (MPMS) and Material Integrated Physical Property Measurement System (PPMS) have become the world's recognized top-level measurement platform, widely distributed in the world's most research-oriented fields of materials, physics, chemistry, nanotechnology, etc. laboratory. In 2007, Quantum Design acquired LOT, the largest instrument distributor in Europe, and has become a world-renowned multinational company in the field of scientific instruments. At present, the company has dozens of branches and offices in the United Kingdom, the United States, France, Germany, Brazil, India, Japan and China, and operates in more than 100 countries and regions around the world. China is the most active market for Quantum Design, with offices or offices in Beijing, Shanghai and Guangzhou. Over the past decades, the company's cooperation with China's research and education fields has been fruitful, providing advanced equipment and high-quality services for the advancement of Chinese scientific research. The built-in camera of the 8 inch Attendance Face Recognition can take photos and archives of the card readers while swiping the card, so that the card readers have nowhere to hide. The speed of 8 inch temperature measurement Face Recognition is fast can detect the body temperature soon, and the card + photo is completed within 1 second. Adopt super large capacity memory in 8 inch facial identification device. Instant save. No personal privacy is involved. 8 Inch Attendance Face Recognition,8 Inch Temperature Measurement Face Recognition,8 Inch Facial Identification Device,8 Inch Face Recognition Guangdong Zecheng Intelligent Technology Co., Ltd , https://www.zechengsecuritys.com
