supported in part by the National Key R&D Program of China under Grant 2022ZD0117602;in part by the National Natural Science Foundation of China under Grants 62272026 and 62104014;in part by the fund of the State Key Laboratory of Software Development Environment under Grant SKLSDE-2022ZX-07;in part by the Beihang Frontier Interdisciplinary Fund under Grant YWF-23-Q-1015;in part by the Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing;and in part by the Iluvatar CoreX Semiconductor Co.,Ltd.
The rapid growth in the storage scale of wide-area distributed file systems (DFS) calls for fast and scalable metadata management. Metadata replication is the widely used technique for improving the performance and sc...
This work was supported by the Korean National Research Foundation(NRF)Basic Research Laboratory(NRF-2020R1A4A307970713);the NRF Grant numbers(NRF-2021R1A2C101387112 and NRF-2021M3H3A1038085);This work was also supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)(RS-2023-00252085,RS-2023-00218998);The computational resource was provided by the Korea Institute of Science and Technology Information(KISTI)(KSC-2020-CRE-0108).
The Hofstadter energy spectrum of twisted bilayer graphene(TBG)is found to have recursive higher-order topological properties.We demonstrate that higher-order topological insulator(HOTI)phases,characterized by localiz...
The authors would like to acknowledge the state-of-the-art nanofabrication and characterisation facilities by the Indian Nanoelectronics Users Program(INUP)of IIT Bombay.The authors also acknowledge the Science and Engineering Research Board(SERB-DST),India(EEQ/2017/000370),for providing financial support for this research.
The proposed work aims to develop a sensitive surface-enhanced Raman spectroscopy(SERS)nano-biosensor.The inverted nano pyramid array on silicon substrate fabricated using electron beam lithography(EBL)was utilised as...
partially supported by the National Natural Sci-ence Foundation of China(Grants No.61734001,61774004 and 61904002);the Beijing Outstanding Young Scientist Program(Grant No.BJJWZYJH0120191000103);the Science Challenge Project(Grant No.TZ2018003).
Near-infrared stimulated emission from a high-quality InN layer under optical pumping was observed with a threshold excitation power density of 0.3 and 4 kW cm^(−2) at T=8 and 77 K,respectively.To achieve such a low t...
The donation of the"Replica of Marco Polo's Will"opens the comprehensive cooperation between the two countries in China-Italy Year of Culture and Tourism.More than 700 years ago,Marco Polo came to Hangzhou,China from ...
the National Natural Science Foundation of China(No.61602525,No.61572525);the Research Foundation of Education Bureau of Hunan Province of China(No.19C1391);the Natural Science Foundation of Hunan Province of China(No.2020JJ5775)。
With the number of connected devices increasing rapidly,the access latency issue increases drastically in the edge cloud environment.Massive low time-constrained and data-intensive mobile applications require efficien...
In this work, we utilized underside of four different plant leaves with different scale of hierarchical surface roughness to fabricate large area self-cleaning antireflective polymer surfaces. A simple and precise two...
supported by NSFC(61571055);fund of SKL of MMW(K201815);Important National Science and Technology Specific Projects(2017ZX03001028)
To reduce fetching cost from a remote source,it is natural to cache information near the users who may access the information later.However,with development of 5 G ultra-dense cellular networks andmobile edge computin...