Wearable bioelectronics,capable of detecting and quantifying physiological data generated by human movement and activity,have garnered global research and commercial attention.Traditional designs employing inflexible ...
supported by the National Key R&D Program(2021YFA1402004);National Natural Science Foundation of China(92165209,11925404,92265210,and 12061131011);supported by the Fundamental Research Funds for the Central Universities;USTC Research Funds of the Double First-Class Initiative。
In the past few decades,control and engineering technologies have experienced rapid development in various quantum computation platforms,from the realization of single-qubit gates to the implementation of high-quality...
supported by the National Natural Science Foundation of China (22005355);Guangdong Basic and Applied Basic Research Foundation (2022A1515010282);the Fundamental Research Funds for the Central Universities,Sun Yat-sen University(22qntd2305)。
All-perovskite tandem integrated photovoltaics (APTI-PVs),which maximize the light-harvesting in full-wavelength spectral range and combine the fascinating advantages of low-cost, solution-processability, and high-per...
supported by the National Key Research and Development Program of China(2018YFB1107200);Key R&D Program of Guangzhou(202007020003);the National Natural Science Foundation of China(51772101 and 51872095);Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2017BT01X137);Program for Innovative Research Team in University(MoE)(IRT-17R38);the National Key Research and Development Program of China(2017YFA0206600);the National Natural Science Foundation of China(51773045,21772030,51922032 and 21961160720)for financial support。
Recently,metal halide perovskite(MHP)materials have achieved a huge breakthrough in photovoltaic and optoelectronic devices due to their high power conversion efficiency,high photoluminescence(PL)quantum yield,and sim...
This work was supported by the National Key Research&Development Program of China(2017YFA0604700);the Science-based Advisory Program of the Alliance of International Science Organizations(ANSO-SBA-2020-01).
The novel coronavirus disease,named COVID-19,emerged in China in December 2019[1].In the early phases of the outbreak in Wuhan City,timely and effective control measures to prevent COVID-19 spread were delayed for sev...
supported by the National Basic Research Program of China (2007CB613900);the National Natural Science Foundation of China (51071008)
Co48-xFexCr15Mo14C15B6Er2 (x = 2.5 and 5) bulk metallic glasses (BMGs) with critical size (dc) up to 15 mm in diameter were synthesized by copper mold casting. Co43Fe5Cr15Mo14C15B6Er2 BMG has a wide supercooled liquid...
Project supported by the Natural Science Foundation of Gansu Province, China.
Let σ(G), σ1(G), αT(G), βT(G) and G denote the dominating number, edge-dominating number, total covering number, total independence number and complementary graph of the gr...
We first established a method utilizing the oxygen isotope equilibration between water vapor and CO2 gas catalyzed by a hot platinum filament at 1300°C for analysing oxygen isotope composition in China in ...
Let G(V, E) be a simple graph, A_T(?)VUE. A_T is called a total covering of G, if (?)x∈VUE, it holds that x∈A_T or xy∈A_T(y∈V\A_T) or x∈E, u∈A_T, v∈V\A_T, uv=x; A_T is called a minimum total covering, if|A_T~′...
Let k≥2 is a fixed integer. A natural number n is called k-full if p^k|n whenever p is a prime factor of n. Let A_k(x) denote the number of k-full integers not exceeding x. A. Ivi(?) proved on the Lindelof hypothesis