The RT-MOKE system is designed by the group and is being actively built ……
This system is manufactured by Cryogenic Ltd. (United Kingdom), model: Cryogen-free 9 T Superconducting Magnet System (CFSP). Its key technical parameters include a temperature range of 1.4 K to 325 K achieved through cryogen-free refrigeration technology, and a maximum magnetic field of 9 Tesla. The system integrates a vibrating sample magnetometer (VSM), electrical transport measurement module, and a ferromagnetic resonance (FMR) measurement module with a frequency coverage of 2 to 40 GHz. It is used for comprehensive characterization of the magnetization, electrical transport properties, and high-frequency spin dynamics of materials under variable temperature and magnetic field conditions.
This instrument is manufactured by Rigaku Holdings Corporation (Japan), model: SmartLab SE. It is equipped with a 3 kW sealed X-ray tube and a one-dimensional silicon strip detector, employing a vertical θ-θ geometry. This diffractometer supports powder diffraction phase analysis, thin film grazing-incidence diffraction, small-angle X-ray scattering (SAXS), pole figure analysis for texture, residual stress measurement, and variable-temperature in-situ experiments. It is used for comprehensive analysis of crystal structure, phase composition, and texture information of materials.
This instrument is manufactured by HORIBA Scientific (France), models: LabRAM HR Evolution and Xplora Plus. It offers a spectral measurement range of 100 to 4000 cm⁻¹, a spectral resolution better than 0.6 cm⁻¹, a lateral spatial resolution of 400 nm, a minimum wavenumber detection limit of 10 cm⁻¹, and a spectral repeatability of 0.2 cm⁻¹. By detecting lattice vibration (phonon) characteristics, this instrument is used to analyze phase transitions, stress states, disorder, and chemical composition changes in powder and thin film samples.
This system is manufactured by East Changing Technologies (China), belonging to the EM7 series (including model P9060, among others). The instrument can perform heat treatment under high-vacuum conditions (5×10⁻⁴ Pa), with a maximum annealing temperature of 1000 degrees Celsius, and can apply a variable magnetic field from 0 to 1 Tesla during the annealing process. Additionally, this system integrates a variable-temperature magnetoresistance measurement function and is used to study magnetic field annealing-induced magnetic anisotropy and the electrical transport properties of materials.
This system is manufactured by TuoTuo Technology Pte. Ltd. (Singapore), model: UV Litho-ACA Pro/Master. It employs 450 nm and 650 nm wavelength LED light sources and achieves maskless direct-write exposure using a digital micromirror device (DMD). The critical dimension (line width) is 0.4 micrometers, and the XY high-precision translation stage has a travel range of 155 mm. This system is used for rapid and flexible fabrication of micro- and nano-device patterns without the need for physical photomasks.
This system is manufactured by TuoTuo Technology Pte. Ltd. (Singapore), model: TTT-02 Magneto-Optical Kerr Microscope. The instrument provides a perpendicular magnetic field of 1.4 Tesla and an in-plane magnetic field of 0.7 Tesla, with a domain wall spatial resolution of 300 nm. When combined with liquid helium or liquid nitrogen cryostats, the operating temperature ranges from 4 K to 450 K. The system integrates a nanosecond-level ultrafast electrical pulse excitation and real-time response acquisition module. It is used for real-time observation and analysis of magnetic domain structures and their dynamic evolution processes in magnetic materials.