Project supported by the National Natural Science Foundation of China (Grant Nos. 12074059, 11974152, and 11404055);Heilongjiang Postdoctoral Fund (Grant No. LBH-Q21061)。
The selection of photoactive layer materials for organic solar cells(OSCs) is essential for the photoelectric conversion process.It is well known that chlorophyll is an abundant pigment in nature and is extremely valu...
Project supported by the Natural Science Foundation of Ningxia in China (Grant No.2022AAC03288);the Ningxia New Solid Electronic Materials and Devices Research and Development Innovation Team (Grant No.2020CXTDLX12)。
The c-axis oriented hcp-Co_(81)Ir_(19)magnetic films were prepared on different seed layers(Ni,Cu,Ir,Pt,Au,and No seed).We systematically investigated the impact that surface-free energy and strain energy have on the ...
Project supported by the National Natural Science Foundation of China(Grant Nos.91750115 and 91750108);the Equipment Pre-research Project of Equipment Development Department of Central Military Commission,China(Grant No.61404140112);the Science and Technology Planning Project of Xiamen City,China(Grant No.3502Z20183003).
We demonstrate visible-light all-fiber vortex lasers by incorporating the home-made mode selective couplers (MSCs). The MSC at green or red wavebands is fabricated by specially designing and fusing a single-mode fiber...
supported by the National Natural Science Foundation of China(GrantNos.61202098,61033009,61170309,91130024,and 11171039);the China Tianyuan Mathematics Youth Fund(GrantNo.11226337)
Based on the two-dimensional three-temperature (2D3T) radiation diffusion equations and its discrete system, using the block diagonal structure of the three-temperature matrix, the reordering and symbolic decomposit...
Project supported by the National Natural Science Foundation of China (Grant No. 60966002);the National Key Laboratory Fund of Surface Physics at Fudan University,(Grant No. 20090606)
A new nanolaser concept using silicon quantum dots (QDs) is proposed. The conduction band opened by the quantum confinement effect gives the pumping levels. Localized states in the gap due to some surface bonds on S...
Project supported by the National Natural Science Foundation of China (Grant No. 50807001)
The electromagnetic concentrative coils are indispensable in the functional magnetic stimulation and have potential applications in nondestructive testing. In this paper, we propose a figure-8-shaped coil being compos...
Project supported by the Science Fund for Creative Research Groups of the National Natural Science Foundation of China (GrantNo. 50921002)
This paper presents the investigation of the clustering of the intruders in a vertically vibrated granular bed by means of event-driven simulations. The results indicate that the position of intruders in the vertical ...