Cutting-Edge Performance, Defining New Testing Standards
The CPS cryogenic vacuum probe station integrates three core capabilities: extremely low temperature, high vacuum, and precise electrical testing, building a nearly ideal, interference-free experimental platform under extreme conditions.
– Extremely Wide Temperature Range and Excellent Stability: The system can achieve continuous and precise control from liquid helium temperature (as low as 4.2K, optional to lower millikelvin levels) to room temperature and even higher. Adopting advanced multi-layer insulation and cold shield design, combined with a high-precision temperature controller, it ensures minimal long-term temperature fluctuations of the sample stage, providing a reliable temperature foundation for research on superconducting properties, quantum transport, low-dimensional materials, etc.
– Ultra-Clean Vacuum Environment: Equipped with a high-performance combination of molecular pumps and ion pumps, it can achieve and maintain an extremely high vacuum level (up to 10⁻⁶ Pa to 10⁻⁸ Pa magnitude) in a short time. This effectively eliminates contamination and oxidation of the sample surface by water vapor, oxygen, etc., ensuring accurate measurement of the intrinsic properties of devices, especially suitable for research on surface-sensitive materials such as two-dimensional materials and new semiconductors.
– Modularity and Ultra-High Precision Control: The probe station adopts a modular design, compatible with various probe arms (DC, radio frequency, microwave, coaxial, etc.) and sample holders. Equipped with a high-precision optical microscope and a piezoelectric ceramic micro-nano positioning system, it can achieve precise positioning and contact of probe tips at the micrometer and even nanometer scale, meeting complex measurement needs from conventional IV/CV testing to high-frequency, high-bandwidth, and even qubit reading.
– Excellent Expandability and Compatibility: The system reserves abundant standardized electrical and optical interfaces, which can seamlessly integrate various external analytical instruments, such as vector network analyzers, lock-in amplifiers, spectrometers, etc. At the same time, its excellent multi-functional compatible design enables it to easily adapt to chips, wafers, or independent samples of different sizes and packaging forms.
Empowering Cutting-Edge Research and Industrial Innovation
The application scenarios of the CPS cryogenic vacuum probe station are extensive and in-depth:
– Basic Scientific Research: In the field of condensed matter physics, it is used to explore frontier topics such as superconducting mechanisms, topological insulators, quantum Hall effects, and spintronics.
– Advanced Semiconductors and Microelectronics: Precisely evaluate the electrical, optoelectronic, and reliability performance of new semiconductor materials (such as wide-bandgap semiconductors GaN, SiC), nanodevices, and MEMS under extremely low temperatures.
– Quantum Information Technology: Provide an essential core experimental environment for the preparation, testing, and characterization of quantum devices such as superconducting qubits and semiconductor quantum dots.
– New Material Exploration: Facilitate research on the electrical and optoelectronic properties of two-dimensional materials such as graphene, transition metal sulfides, and new functional oxide heterojunctions.
User Voices and Market Recognition
“In our recent research on topological quantum materials, the excellent low-temperature stability and extremely low vibration noise of the CPS probe station enabled us to successfully observe extremely weak quantized signals, and the data quality has been significantly improved,” commented the head of a physics laboratory at a top university.
Another engineer from a well-known semiconductor R&D institution said, “Its efficient vacuum pumping speed and flexible probe configuration have greatly shortened our device testing cycle, especially providing a reliable and efficient platform for evaluating the performance of low-temperature CMOS circuits and sensors.”
About Us
Wuhan Bailibo Technology Co., Ltd. is always committed to providing the most advanced testing and measurement solutions for the global scientific research and industrial communities. With profound engineering accumulation, continuous technological innovation, and a customer-oriented service philosophy, we promote scientific discovery and technological progress. The launch of the new cryogenic vacuum probe station once again confirms our commitment to helping users explore the unknown and overcome cutting-edge technologies.
Looking to the Future
As the development of new productive forces puts forward higher requirements for underlying technologies and core devices, CPS will continue to deepen extreme condition testing technologies, and work side by side with global scientists and engineers on the road of exploring the mysteries of matter and incubating future technologies.
For more information, please visit [Company Website] or contact [Contact Information].
