Results 201 to 210 of about 8,815,514 (254)

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source

Structure‐Property Relationships in Catecholamine Coatings for Broad Surface Functionalization

Advanced Functional Materials, EarlyView.
Inspired by mussel adhesive proteins (MAPs), six catecholamine molecules with different molecular structure were systematically characterized and compared based on their ability to form homogeneous, reactive coatings. Highlighting candidates capable of balancing coating properties of interest, their successful use as primer layers for organic and ...
Caroline F. Harms, Qiming Li, Ye‐Sol Kim, Anish Tuteja, Jinsang Kim, Abdon Pena‐Francesch   +5 more
wiley   +1 more source

A charge collection study with dedicated RD50 charge multiplication sensors

2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC), 2012
We investigate the charge collection efficiency of specially designed charge multiplication silicon strip detectors produced by MICRON in Liverpool under the framework of the CERN RD50 collaboration. Charge collection measurements are performed before and after proton and neutron irradiation to fluences of 1×1015 and 5×1015 1 MeV neq/cm2.
Betancourt, Christopher, Barber, T., Hauser, M., Jakobs, Karl, Kühn, Susanne, Parzefall, U., Wonsak, Sven   +6 more
openaire   +3 more sources

Charge collection efficiency of CdTe detectors: impact of charge collection time and polarisation

Medical Imaging 2023: Physics of Medical Imaging, 2023
Cadmium telluride (CdTe) is one of the materials used in photon-counting detectors for x-ray computed tomography. One challenge with this material is that it is susceptible to polarisation due to holes being trapped in impurities in the material.
Maxime Daniel, Mats Danielsson, Brian D. Yanoff, Mats U. Persson   +3 more
openaire   +2 more sources

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Charge collection spectroscopy

IEEE Transactions on Nuclear Science, 1993
Monitoring pulses measured between the power pins of a microelectronic device exposed to high LET (linear energy transfer) ions yields important information on the SEU (single event upset) response of the circuit. Analysis of p-well CMOS devices is complicated by the possibility of competition between junctions, but the results suggest that charge ...
R.A. Reed, P.J. McNulty, W.J. Beauvais, D.R. Roth   +3 more
openaire   +1 more source

Collective charge-order excitations

Physica C: Superconductivity and its Applications, 2010
Charge-ordered states are observed among low-dimensional transition metal oxides as well as in organic conductors. The physical properties reveal far-reaching similarities that have not been explored so far. The low-energy electrodynamic properties exhibit information about the collective response and fluctuation effects that might be crucial for ...
M. Dressel, N. Drichko, S. Kaiser
openaire   +1 more source

Charge Collection in Bipolar Transistors

IEEE Transactions on Nuclear Science, 1987
Charge collection measurements on bipolar test structures have shown the presence of a charge transfer process, that has been referred to as the ion shunt effect. This process had been previously seen in CMOS test structures. The transfer of charge from the emitter to the collector has been demonstrated to be a localized effect requiring that the ion ...
A. R. Knudson, A. B. Campbell
openaire   +1 more source

Ternary Electrification for Efficient Charge Accumulation and Synergetic Charge Collection

Advanced Functional Materials, 2023
AbstractA direct current triboelectric nanogenerator (DC‐TENG) based on corona discharge has a high efficiency in collecting electrification charges. However, enhancing the constant current output with an ultra‐low crest factor and average power density of DC‐TENG through a rational structure design is still a great challenge.
Chuncai Shan, Kaixian Li, Huiyuan Wu, Shaoke Fu, Anping Liu, Jian Wang, Xuemei Zhang, Boyuan Liu, Xue Wang, Chenguo Hu   +9 more
openaire   +1 more source

Getting Paid: How to Charge and Collect

Veterinary Clinics of North America: Food Animal Practice, 1989
Providing quality service to an adequate client base is only part of the challenge of managing a dairy practice. Effective charging for services and efficient collection of charges is necessary for economic survival. Charging by procedure, by time, and by contract are alternatives discussed, as well as methods to manage accounts receivable.
openaire   +2 more sources

Charge Collection in Multilayer Structures

IEEE Transactions on Nuclear Science, 1984
Charge collection measurements using energetic ions have been performed on layered structures in bulk and epitaxial silicon. Both fast transient digitizer and slower charge sensitive preamplifier measurements have been made as a function of bias, ion type, energy, and angle of incidence.
A. R. Knudson, A. B. Campbell, P. Shapiro, W. J. Stapor, E. A. Wolicki, E. L. Petersen, S. E. Diehl-Nagle, J. Hauser, P. V. Dressendorfer   +8 more
openaire   +1 more source