Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Chengfeng Ma"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The investigation into the impact of gravel on water infiltration process and hydraulic parameters in stony soil could offer a theoretical basis to enhance water availability in rocky mountain area. A one-dimensional vertical infiltration ex
Externí odkaz:
https://doaj.org/article/d1e0396e75654462b427f272fe043988
Autor:
Jie Dang, Chengfeng Ma, Fan Li, Jing Zhang, Yuan Wang, Liang Peng, Zhenghao Huo, Hong Lu, Zhanbing Ma
Publikováno v:
Annals of Human Biology, Vol 50, Iss 1, Pp 308-323 (2023)
Background Digit ratio, especially 2D:4D, is hypothesised as a potential biological marker of exposure to intrauterine sex hormones. The aim of this study was to investigate the association between 10 SNPs of sex steroid hormone receptor (SSHR) relat
Externí odkaz:
https://doaj.org/article/185cc898bd044b348fd8929198052f70
Publikováno v:
Nanoscale. 11:8402-8407
To improve charge separation and enhance open-circuit voltage (Voc) in solid-state quantum-dot sensitized solar cells (QDSCs), gradient-band-gap PbS quantum-dots were first and easily constructed by two-step spin-coating the Pb(NO3)2 solution and the
Autor:
Chengfeng Ma, Chunxu Xiang, Xinge Liu, Bingyan Li, Xinyu Li, Shuaiqi Han, Qi Dai, Weibo Yan, Hao Xin
Publikováno v:
Solar RRL. 6:2200150
Publikováno v:
Journal of Energy Chemistry. 27:1214-1218
To ensure the infiltration of spiro -OMeTAD into the quantum dot-sensitized photoanode and to consider the limit of the hole diffusion length in the spiro -OMeTAD layer, a rutile TiO 2 nanorod array with a length of 200 nm, a diameter of 20 nm and an
Publikováno v:
Current Applied Physics. 18:648-651
In this work, PbICl precursor solution in N , N -dimethylformamide was successfully applied to deposit PbS quantum-dots on TiO 2 nanorod arrays by successive ionic layer adsorption and reaction method (SILAR). The influence of PbI 2 , PbBr 2 , PbICl
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:11783-11789
The Pb/S/1,2-ethanedithiol composite thin films were successfully deposited on TiO2 nanorod arrays by spin-coating step-by-step 5 mmol dm−3 Pb(NO3)2, Na2S and 1% 1,2-ethanedithiol solution and their chemical compositions can be easily adjusted by c
Publikováno v:
Materials Today Communications. 19:393-395
Sb2S3 was successfully deposited on the TiO2 nanorod arrays with the length of 600 nm, the diameter of 20 nm and the areal density of 520 μm−2 by step-by-step spin-coating the SbCl3 solution in methanol and the Na2S solution in methanol/water (v/v
Publikováno v:
Ceramics International. 43:12534-12539
Rutile TiO 2 nanorod arrays with lengths of 200 nm, 490 nm and 800 nm were prepared by a hydrothermal method using an aqueous grown solution of 38 mM titanium isopropoxide and 6 M hydrochloric acid at 170 °C for 75 min, 105 min and 115 min, respecti
Publikováno v:
Ceramics International. 43:10052-10056
To improve the electron injection efficiency from PbS quantum dots to TiO 2 nanorods and prevent the direct contact of spiro -OMeTAD and TiO 2 nanorods, a compact PbS quantum-dot thin film can be successfully obtained on TiO 2 nanorod arrays 360 nm i