Results 51 to 60 of about 484,963 (259)

Response surface modeling of photogenerated charge collection of silver-based plasmonic dye-sensitized solar cell using central composite design experiments

Results in Physics, 2017
In this study, silver nanoparticles (AgNP) have been prepared and successfully incorporated in TiO2 nanopowder and used in dye-sensitized solar cell as photoanode.
Samaila Buda, Suhaidi Shafie, Suraya Abdul Rashid, Haslina Jaafar, Ali Khalifa   +4 more
doaj   +1 more source

Efficient carbon electrode perovskite solar cells with robust buffer interfaces

Journal of Materials Research and Technology, 2023
Carbon electrode perovskite solar cell has great potential in commercial application based on its low cost, superior stability, and facile fabrication process.
Xiayao Lu, Yaqing Li, Chen Dong, Yueyue Gao, Gentian Yue, Kong Liu, Zhijie Wang, Shenchun Qu, Furui Tan   +8 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Charge collection narrowing mechanism in electronic-grade-diamond photodetectors

Opto-Electronic Advances
Recently, an extreme narrowband spectral response of only 8 nm in electronic-grade diamond-based photodetectors has been observed by Zheng Wei and his colleagues from Sun Yat-sen University for the first time.
Xiaoping Ouyang
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Charge transport properties of CdMnTe radiation detectors

EPJ Web of Conferences, 2012
Growth, fabrication and characterization of indium-doped cadmium manganese telluride (CdMnTe) radiation detectors have been described. Alpha-particle spectroscopy measurements and time resolved current transient measurements have yielded an average ...
Prokopovich D. A., Belas E., Bolotnikov A. E., James R. B., Uxa S., Watt G. C., Kim K., Sarbutt A., Reinhard M. I., Boardman D., Rafiei R.   +10 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Study of the Charge Carrier Collection Coefficient of Silicon p-i-n Photodiodes

East European Journal of Physics
The paper investigates the collection coefficient of minority charge carriers in silicon p-i-n photodiodes and the influence of certain technological factors on it.
Mykola S. Kukurudziak, Eduard V. Maistruk   +1 more
doaj   +1 more source

Optimization of Charge Carrier Transport in Organic Heterojunction Solar Cells through Morphology Control [PDF]

Nanoscale and Advanced Materials
In this study, we emphasize the impact of morphology on carrier transport and charge collection efficiency in bulk solar cells. Our investigation employs Monte Carlo random walk simulations, considering a random energy distribution within a partially ...
Yaser Abdi, Amir Foadian, Reza Zadehmobarak   +2 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source