Research and Development of Single Crystal Diamond Semiconductors and Device Technologies,Grant/Award Number:20233160A0738;National Natural Science Foundation of China,Grant/Award Number:22275154。
Diamond is an ultimate semiconductor with exceptional physical and chemical properties,such as an ultra‐wide bandgap,excellent carrier mobility,extreme thermal conductivity,and stability,making it highly desirable fo...
Project supported by the National Key Research and Development Program of China (Grant No.2022YFB3605403);the National Natural Science Foundation of China (Grant Nos.62234007,62241407,62293521,62304238,62241407,U21A20503,and U21A2071);the Key-Area Research and Development Program of Guangdong Province,China (Grant No.2020B010174002);the Cultivation Project for Youth Teachers in Jiangsu Province;Jiangsu Funding Program for Excellent Postdoctoral Talent。
Controlling the epitaxial growth mode of semiconductor layers is crucial for optimizing material properties and device performance.In this work,the growth mode ofα-Ga_(2)O_(3) heteroepitaxial layers was modulated by ...
supported by the National Natural Science Foundation of China(Nos.62274151 and 61874106);the Natural Science Foundation of Beijing Municipality(No.4212045);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB43000000).
As a very promising epitaxy technology,the remote epitaxy has attracted extensive attention in recent years,in which graphene is the most used interlayer material.As an isomorphic of graphene,two-dimensional(2D)hexago...
The work was supported by the National Key R&D Program of China(2019YFA0708200);the National Natural Science Foundation of China(T2188101,52125307,52021006 and 12074369);the“2011 Program”from the Peking-Tsinghua-IOP Collaborative Innovation Center of Quantum Matter,Youth Innovation Promotion Association,CAS;the Youth Supporting Program of Institute of Semiconductors.
Heteroepitaxy can reduce the cost and widen the application range of semiconductor film synthesis and device fabrication.However,the lattice and thermal expansion coefficient mismatches between epilayers and substrate...
the National Natural Science Foundation of China(Grant Nos.U22A2073,11974433,91833301,and 11974122)。
We successfully fabricate a high performanceβ-phase(In_(0.09)Ga_(0.91))_(2)O_(3)single-crystalline film deep ultraviolet(DUV)solar-blind photodetector.The 2-inches high crystalline quality film is hetero-grown on the...
This work was supported by the National Key Basic Research Program of China(grant no.:2021YFB3200302);the National Natural Science Foundation of China(grant nos.:51832001 and 52102114);the Fundamental Research Funds for the Central Universities of China,the Joint Research Funds of Department of Science&Technology of Shaanxi Province and Northwestern Polytechnical University(grant nos.:2020GXLH-Z-026 and 2020GXLH-Z-027);the China Postdoctoral Science Foundation(grant nos.:2021M692618 and 2021M702657);the Natural Science Foundation of Shaanxi Province(2021JQ-112).
Most van der Waals two-dimensional(2D)materials without surface dangling bonds show limited surface activities except for their edge sites.Ultrathin Bi_(2)Se_(3),a topological insulator that behaves metal-like under a...
the National Key Research and Development Program of China(Grant No.2018YFB2200500);the National Natural Science Foundation(Grant Nos.62050073,62090054,61975196).
Beta-gallium oxide(β-Ga_(2)O_(3))thin films were deposited on c-plane(0001)sapphire substrates with different mis-cut angles along<>by metal-organic chemical vapor deposition(MOCVD).The structural properties and surf...
supported by the Ministry of Science and Technology,Taiwan(grant No.MOST 110-2634-F-009-026);the Center for Emergent Functional Matter Science of National Yang Ming Chiao Tung University from The Featured Areas Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education(MOE)in Taiwan.NY and TK were supported by JSPS KAKENHI(grant Nos.JP19H05823 and JP21H04436);Rong Huang was supported by the National Natural Science Foundation of China(Grant No.61974042).
Recent advances in the design and development of magnetic storage devices have led to an enormous interest in materials with perpendicular magnetic anisotropy(PMA)property.The past decade has witnessed a huge growth i...
supported by the National Natural Science Fund for Distinguished Young Scholars(Grant No.61725403);the Special Fund for Research on National Major Research Instruments(Grant No.61827813);the National Natural Science Foundation of China(Grant Nos.61874118,61834008,and 61804152);the Key Program of the International Partnership Program of CAS(Grant No.181722KYSB20160015);the Special Project for Inter-government Collaboration of the State Key Research and Development Program(Grant No.2016YFE0118400);the Jilin Provincial Science&Technology Department(Grant No.20180201026GX);the CAS Research and Development Project of Scientific Research Instruments and Equipment;the Youth Innovation Promotion Association of CAS;supported by the CAS Pioneer Hundred Talents Program
The high density of defects induced by large strains in largely mismatched heteroepitaxy systems, such as AlN and GaN, because of the large lattice and thermal mismatch between substrates and epilayers is the bottlene...
Project supported by the Young Scientists Fund of the National Natural Science Foundation of China(Grant No.61604049);the Shenzhen Municipal Research Project(Grant No.JCYJ20160531192714636)
Thermal transport properties of GaN heteroepitaxial structures are of critical importance for the thermal management of high-power GaN electronic and optoelectronic devices. Ultraviolet(UV) lasers are employed to dire...