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Recently, Professor Jiang Ying's research group from the School of Physics of Peking University and the Light Element Advanced Materials Research Center cooperated with Professor Liu Kaihui's research group to independently develop a qPlus optical coupling scanning probe microscope
Scanning probe microscopy (SPM) is one of the greatest inventions in the field of nanotechnology.
Figure 1.
Due to limited technology and lack of experience, China's high-end scanning probe microscopes have been heavily dependent on imports for many years
Figure 2.
On the basis of breakthroughs in key technologies, Dr.
Figure 3.
Recently, Peking University signed a contract with a domestic instrument company on the transfer of related patents, involving two utility model patents including "a qPlus-based optically coupled scanning probe microscope", and is actively promoting high-end scanning probes with independent intellectual property rights The localization of microscopes is expected to break the long-term international monopoly situation
Related papers:
Bowei Cheng, Da Wu, KeBian, Ye Tian, Chaoyu Guo, Kaihui Liu, Ying Jiang, A qPlus-based scanning probe microscope compatible with optical measurements.
(https://doi.
Related patents:
[1] Jiang Ying, Cheng Bowei, Bian Ke, Wu Da, An optically coupled scanning probe microscope based on qPlus, China, 202121333378.
[2] Jiang Ying, Cheng Bowei, Wu Da, Bian Ke, A three-dimensional lens moving device, China, 202120697032.
