Results 61 to 70 of about 32,618 (300)

Influence of Seed Coat Integrity on the Response of Pepper Seeds to Dielectric Barrier Discharge Plasma Treatment

Plants
This study investigated the response of pepper seeds with varying seed coat conditions (SCs) to dielectric barrier discharge plasma treatment (PT). The experimental design was a split plot with three replications.
Chanyanuch Sriruksa, Choncharoen Sawangrat, Sakon Sansongsiri, Dheerawan Boonyawan, Sa-nguansak Thanapornpoonpong   +4 more
doaj   +1 more source

About the most unstable modes encountered in beam plasma interaction physics

Laser and Particle Beams, 2007
A thorough analysis of the electromagnetic instabilities encountered in the beam plasma interaction physics shows that the most unstable modes are not the ones which are usually studies. We characterize these most unstable modes and determine the patterns they create.
ANTOINE BRET, MARIE-CHRISTINE FIRPO, CLAUDE DEUTSCH   +2 more
openaire   +1 more source

Ambient‐Stable Transparent P‐Type CuI Transistors Via Room‐Temperature Pulsed Laser Deposition

Advanced Functional Materials, EarlyView.
An in situ PLD fabricated AlOx${\rm AlO}_x$/CuI/AlOx${\rm AlO}_x$ sandwich structure enables stable CuI TFTs with a field‐effect mobility of 2.3 ±$\pm$ 0.7 cm2${\rm cm}^{2}$ V−1${\rm V}^{-1}$ s−1${\rm s}^{-1}$ and excellent ambient stability. Complementary inverters based on CuI:Rb and ZnO:Al exhibit rail‐to‐rail voltage transfer characteristics and an
Yang Chen, Susanne Selle, Michael S. Bar, Michael Lorenz, Holger von Wenckstern, Marius Grundmann   +5 more
wiley   +1 more source

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

Advanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee, Geunyoung Kim, Hwa Young Kim, Do Hoon Kim, Hanchan Song, Huisu Noh, Jungwan Noh, Seungwoo Lee, Sang‐Hee Ko Park, Himchan Cho, Kyung Min Kim   +10 more
wiley   +1 more source

Pulse front tilt steering in laser plasma accelerators

Physical Review Accelerators and Beams, 2019
We report on the effect of laser spatiotemporal coupling in laser plasma accelerators. Pulse front tilt in the driving laser causes asymmetry in the wakefield, resulting in deflection of the electron beam from the laser axis.
Maxence Thévenet, Daniel E. Mittelberger, Kei Nakamura, Rémi Lehe, Carl B. Schroeder, Jean-Luc Vay, Eric Esarey, Wim P. Leemans   +7 more
doaj   +1 more source

Frontiers of dense plasma physics with intense ion and laser beams and accelerator technology [PDF]

Physica Scripta, 2006
Interaction phenomena of intense ion and laser radiation with matter have a large range of application in different fields of science, from basic research of plasma properties to application in energy science. The hot dense plasma of our neighbouring star the Sun provides a deep insight into the physics of fusion, the properties of matter at high ...
D H H Hoffmann, A Blazevic, O N Rosmej, P Spiller, N A Tahir, K Weyrich, T Dafni, M Kuster, M Roth, S Udrea, D Varentsov, J Jacoby, K Zioutas, V Mintsev, V E Fortov, B Yu Sharkov, Y Maron   +16 more
openaire   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Short-Wave Asymptotics for Gaussian Beams and Packets and Scalarization of Equations in Plasma Physics [PDF]

Physics, 2019
We study Gaussian wave beam and wave packet types of solutions to the linearized cold plasma system in a toroidal domain (tokamak). Such solutions are constructed with help of Maslov’s complex germ theory (short-wave or semi-classical asymptotics with complex phases).
Anikin, Anatoly Yu., Dobrokhotov, Sergey Yu., Klevin, Alexander I., Tirozzi, Brunello   +3 more
openaire   +2 more sources

The theory and simulation of relativistic electron beam transport in the ion‐focused regime [PDF]

, 1992
Several recent experiments involving relativistic electron beam (REB) transport in plasma channels show two density regimes for efficient transport; a low‐density regime known as the ion‐focused regime (IFR) and a high‐pressure regime.
Terry Kammash, Kammash, Terry B., Swanekamp, Stephen B., Gilgenbach, Ronald M., James Paul Holloway, Stephen B. Swanekamp, Ronald M. Gilgenbach, Holloway, James Paul   +7 more
core   +1 more source

Simultaneous Enhancement of Performance and Stability in Dual‐Gate a‐IGZO Thin‐Film Transistors via Single‐Step Laser Annealing for Capacitor‐Less DRAM

Advanced Functional Materials, EarlyView.
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon, Junil Kim, Geuntae Park, Minseok Kim, Woohyun Hwang, Wanki Kim, Daewon Ha, Byeongmoon Lee, Jae Eun Jang, Hyuk‐Jun Kwon   +9 more
wiley   +1 more source