Results 51 to 60 of about 1,129,821 (233)

Sb2S3 Quantum-Dot Sensitized Solar Cells with Silicon Nanowire Photoelectrode

International Journal of Photoenergy, 2015
We propose a novel quantum-dot sensitized solar cell (QDSSC) structure that employs a quantum dot/semiconductor silicon (QD/Si) coaxial nanorod array to replace the conventional dye/TiO2/TCO photoelectrode.
You-Da Hsieh, Ming-Way Lee, Gou-Jen Wang
doaj   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

Advanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Microdevices for Dielectrophoretic Flow-Through Cell Separation

, 2003
A novel dielectrophoretic cell-separation technique has been developed for the separation of white blood cells. A microdevice was constructed from two consecutive arrays of microelectrodes, one to focus the particles into a sheet and the second to ...
Green, Nicolas G, Morgan, Hywel, Holmes, David   +2 more
core   +1 more source

Numerical solution of the dielectrophoretic and travelling wave forces for interdigitated electrode arrays using the finite element method [PDF]

, 2002
AC electrokinetics is the study of the movement of polarisable particles under the influence of AC electric fields. The fields are applied to a suspension of particles by planar microelectrode structures and one particular design, the interdigitated bar ...
Ramos, Antonio, Ramos, A., Green, Nicolas G., Morgan, Hywel, Green, N.G., Morgan, H.   +5 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Redox cycling at interdigitated nanowire electrode arrays: enhanced electrochemical sensing [PDF]

, 2018
Interdigitated nanowire arrays can be used to perform generator collector type electrochemical measurements. For this set up, one comb of nanowire arrays are used to perform a standard voltammetric technique while the other comb is biased at a constant ...
Lovera, Pierre, Wahl, Amélie J. C, Rohan, James F., Seymour, Ian P., P. Lovera, A. O Riordan, I. Seymour, O'Riordan, Alan, A. Wahl, J.F. Rohan   +9 more
core   +1 more source

Dielectrophoretic Particle Chromatography: From Batch Processing to Semi-Continuous High-Throughput Separation

Powders
The development of highly selective separation processes is a focus of current research. In 2016, the German Science Foundation funded a priority program SPP 2045 “MehrDimPart—highly specific multidimensional fractionation of fine particles with ...
Jasper Giesler, Laura Weirauch, Jorg Thöming, Georg R. Pesch, Michael Baune   +4 more
doaj   +1 more source

Mismatch detection in DNA monolayers by atomic force microscopy and electrochemical impedance spectroscopy

Beilstein Journal of Nanotechnology, 2016
Background: DNA hybridization is at the basis of most current technologies for genotyping and sequencing, due to the unique properties of DNA base-pairing that guarantee a high grade of selectivity.
Maryse D. Nkoua Ngavouka, Pietro Capaldo, Elena Ambrosetti, Giacinto Scoles, Loredana Casalis, Pietro Parisse   +5 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Polypyrrole-modified NH4NiPO4·H2O nanoplate arrays on Ni foam for efficient electrode in electrochemical capacitors

, 2016
The growth of active materials on Ni foam was proved to be an effective strategy to enhance redox reactions for electrochemical capacitors. But for NH4NiPO4·H2O materials, a uniform nanostructure on Ni foam has not been achieved.
Yulu He, Liang, Bo, Vellaisamy A. L. Roy, Hao Wan, Wan, Hao, Liu, Xiaohe, Roy, Vellaisamy A.L., Anqiang Pan, Chen Chen, Chen, Chen, Pan, Anqiang, Ning Zhang, Bo Liang, Ma, Renzhi, Xiaohe Liu, He, Yulu, Renzhi Ma, Zhang, Ning   +17 more
core   +1 more source