Volcano Series In-Situ Holders (Optics&Heating&Double Tilt)
- Product composition
- Unique Advantages
- Functional Parameters
a.Volcano Series In-Situ Holders (Optics&Heating&Double Tilt) b.MEMS Optics&Heating Chip c.Thermal Controller d.Heating Control Software e.light Source Station f.Double Tilt Controller g.Accessory Package
Industry leading optical solutions
·1.Integrated laser light source, integrated UV-Visible-Infrared different bands and output specific wavelength laser,light signal strength (maximum intensity is not less than 150mW/cm2),can quickly adjust the intensity of the light source, short response time (millisecond level).
·2.Special structure design, ultra-low light loss,，stable and unifo rmenergy. Excellent thermal properties
·1.High precision infrared temperature calibration,micron level high resolution ther mal field measurement and calibration,to ensure the accuracy of temperature.
·2.Ultra-high frequency temperature control method, excluding the influence of wire and contact resistance, more accurate measurement of temperature and electrical parameters. 3.The high stability have precious metal heating wire (non-ceramic material) ， its not only a thermal guide material but also a thermal sensitive material。 Its resistance has a good linear relationship with temperature。 The heating area covers the whole observa tion area, and the heating and cooling speed is fast，and the thermal field is stable and uniform. Temperature fluctuation in steady state less than±0.01℃. ·4.Adopt the closed loop high-frequency dynamic control and feedback of ambient te mperature control square, high-frequency feedback control to eliminate errors, tempe rature control accuracy of±0.01℃. ·5.Unique multi-stage composite heating MEMS chip design，control the heat diffusion during heating process， greatly inhibit the heat drift during heating process，to ensure the efficient observation of the experiment. ·6.The heating wire is wrapped with two layers of silicon nitride film，which does not react with the sample to ensure the accuracy of the test.
Category Index Numerical value Basic parameters Shaft material High strength titanium alloy Film thickness No film or 20nm α、β-Tilt max α ≥ ±25°，β ≥ ±25°（The Angle depends on the type of pole piece） Applicable TEM brand ThermoFisher/FEI, JEOL, Hitachi Applicable pole piece types ST, XT, T, BioT, HRP, HTP, CRP (HR)TEM/STEM Available (HR)EDS/EELS/SAED Both heating and high temperature phases are available
Surface structure changes of cerium dioxide nanoparticles at 800℃and light.
The diffusion of the metal alloy was observed at 1300℃,The temperature stability of the chip is better, The drift rate is very low.
The carbonization of MOF material was observed during the temperature change from room temperature to1000℃。
Ag2te-based thermoelectric materials can realize the mutual conversion between electric energy and heat energy through the movement of internal carriers.Therefore， in the process of applying voltage experiment， the temperature of the sample will rise with the increase of voltage. The results show that with the continuous increase of voltage，the surface structure of the sample changes obviously， and the grain changes from irregular block to strip or disappear。In addition, through the process of lowering voltage，we found that the surface structure change process is reversible when the material increases or decreases the voltage， indicating that the material has excellent thermoelectric performance and reusable performance.