supported by the National Natural Science Foundation of China(52375437,52035009);the Natural Science Foundation of Guangdong Province(2024B1515020027);the Shenzhen Science and Technology Program(Grant No.KQTD20170810110250357)for the financial support;the assistance of SUSTech Core Research Facilities;supported by Shenzhen Engineering Research Center for Semiconductorspecific Equipment。
The highly efficient manufacturing of atomic-scale smooth β-Ga_(2)O_(3)surface is fairly challenging because β-Ga_(2)O_(3)is a typical difficult-to-machine material.In this study,a novel plasma dry etching method na...
the National Key Research and Development Program of China(2018YFA0703400);the Young Scientists Fund of the National Natural Science Foundation of China(52205447);Changjiang Scholars Program of the Chinese Ministry of Education。
It is a challenge to polish the interior surface of an additively manufactured component with complex structures and groove sizes less than 1 mm.Traditional polishing methods are disabled to polish the component,meanw...
sponsored by the National Natural Science Foundation of China(Nos.51835004,U22A20198);the Major Science and Technology Projects in Henan Province(221100230300);the 111 Project(No.B23011)。
Diamond is a highly valuable material with diverse industrial applications,particularly in the fields of semiconductor,optics,and high-power electronics.However,its high hardness and chemical stability make it difficu...
financial support for this work from the Guangdong Basic and Applied Basic Research Foundation (2019A1515111133);the National Natural Science Foundation of China (Grant Nos. 52035009, 52005243);the research fund for International Cooperation (GJHZ20180928155412525) from the Science and Technology Innovation Committee of Shenzhen Municipality, Shenzhen, China。
Diamond is a promising material for the modern industry. It is widely used in different applications, such as cutting tools, optical windows, heat dissipation, and semiconductors.However, these application areas requi...
funded by the National Natural Science Foundation of China(Grant No.51135002);Science Fund for Creative Research Groups of NSFC(Grant No.51621064)。
Large-sized potassium dihydrogen phosphate(KDP)crystals are an irreplaceable nonlinear optical component in an inertial confinement fusion project.Restricted by the size,previous studies have been aimed mainly at the ...
This study was supported by Princeton University Eric and Wendy Schmidt Transformative Technology Fund.This simulation was funded by Comunidad de Madrid Project ADITIMAT-CM(S2018/NMT-4411);Universidad Politecnicade Madrid Research Grant(EST-PDI-19-A1JMBI-26-T4MNY9).The authors also want to thank Luc Deike for valuable discussions.The authors acknowledge the use of Princeton's Imaging and Analysis Center,which is partially supported by the Princeton Center for Complex Materials,a National Science Foundation(NSF)MRSEC program(DMR-1420541),for the SEM image acquisition.
Laser polishing is widely employed to reduce the surface roughness of products with complex geometries.Traditional laser polishing techniques use a single high-power Gaussian beam to melt and smooth a thin layer of su...
supported by the National Natural Science Foundation of China(Grant Nos.51775147,51705105);Science Challenge Project(Grant No.TZ2016006-0503-01);Young Elite Scientists Sponsorship Program by CAST(Grant No.2018QNRC001);China Postdoctoral Science Foundation funded project(Grant Nos.2018T110288,2017M621260);Self-Planned Task(Grant Nos.SKLRS201718A,SKLRS201803B)of State Key Laboratory of Robotics and System(HIT);Fundamental Research Funds for the Central Universities(Grant No.HIT.NSRIF.2019053).
Surface defects introduced by conventional mechanical processing methods can induce irreversible damage and reduce the service life of optics applied in high-power lasers.Compared to mechanical processing,laser polish...
Precision is one of the most important aspects of manufacturing.High precision creates high quality,high performance,exchangeability,reliability,and added value for industrial products.Over the past decades,remarkable...