Results 51 to 60 of about 1,464,772 (336)

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Semiconductor projectile impact detector [PDF]

, 1977
A semiconductor projectile impact detector is described for use in determining micrometeorite presence, as well as its flux and energy comprising a photovoltaic cell which generates a voltage according to the light and heat emitted by the micrometeorites
Shriver, E. L.
core   +1 more source

Dynamic detection of electron spin accumulation in ferromagnet-semiconductor devices by ferromagnetic resonance [PDF]

, 2015
A distinguishing feature of spin accumulation in ferromagnet-semiconductor devices is precession of the non-equilibrium spin population of the semiconductor in a magnetic field.
Christie, Kevin D, Crowell, Paul A, Geppert, Chad C, Liu, Changjiang, Palmstrøm, Chris J, Patel, Sahil J, Peterson, Timothy A, Stecklein, Gordon   +7 more
core   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Measurement of K fluorescence analysis in ancient bone using X-ray transition edge sensor and semiconductor detectors

European Physical Journal C: Particles and Fields
Transition edge sensor (TES) have high energy resolution, which can extremely improve in various scientific experiments the energy spectrum analysis capability and have a wide range of applications in almost all fields covering the whole wave band of ...
Zhi-Wei Li, Si-Ming Guo, Shuo Zhang, Jin-Jie Wu, Zhen Wang, Nan Li, Zhong-Tao Wang   +6 more
doaj   +1 more source

COMPARISON OF PERFORMANCE CHARACTERISTICS OF GAMMA CAMERAS WITH SCINTILLATION NaI(TI) AND SEMICONDUCTOR CdZnTe DETECTORS

Sabiad
Objective: In recent years, gamma cameras with semiconductor detectors (CdZnTe) have entered routine practise diagnostic scintigraphic imaging in nuclear medicine.
Armağan Aydın, Füsun Çetin, Mustafa Demir   +2 more
doaj   +1 more source

Energy calibration and performance testing of LEGe detector

The Journal of Engineering, 2019
The low energy germanium detector (LEGe) is in all aspects optimised for performance at low and moderate energies. It has specific advantages over conventional planar or coaxial detectors.
Dongjie Hou, Chong Wu, Chengze Li, Siming Guo, Jinjie Wu   +4 more
doaj   +1 more source

Ultrastable reference pulser for high-resolution spectrometers [PDF]

, 1970
Solid-state double-pulse generator for a high resolution semiconductor detector meets specific requirements for resolution /0.05 percent/, amplitude range /0.1-13 MeV/, and repetition rate /0.1-1000 pulses per second/.
Brenner, R., Lenkszus, F. R., Sifter, L. L., Strauss, M. G.   +3 more
core   +1 more source

Semiconductor Detectors - An Introduction [PDF]

IEEE Transactions on Nuclear Science, 1978
An historical review of the development of semiconductor detectors is presented. Detector physics, material requirements, and signal processing are discussed.
openaire   +2 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source