Results 21 to 30 of about 160,647 (318)

Measurement and Simulation of Ultra-Low-Energy Ion–Solid Interaction Dynamics

Micromachines, 2023
Ion implantation is a key capability for the semiconductor industry. As devices shrink, novel materials enter the manufacturing line, and quantum technologies transition to being more mainstream.
Michael Titze, Jonathan D. Poplawsky, Silvan Kretschmer, Arkady V. Krasheninnikov, Barney L. Doyle, Edward S. Bielejec, Gerhard Hobler, Alex Belianinov   +7 more
doaj   +1 more source

Widely tunable GaAs bandgap via strain engineering in core/shell nanowires with large lattice mismatch

Nature Communications, 2019
Designing core/shell nanowires with desired optoelectronic properties of III-V semiconductor alloys remains a challenge. Here, the authors report an engineering strategy to surmount strain-induced difficulties in the growth achieving highly strained ...
Leila Balaghi, Genziana Bussone, Raphael Grifone, René Hübner, Jörg Grenzer, Mahdi Ghorbani-Asl, Arkady V. Krasheninnikov, Harald Schneider, Manfred Helm, Emmanouil Dimakis   +9 more
doaj   +1 more source

Effects of Lactic Acid Bacterial Inoculants on Fermentation Quality, Bacterial Community, and Mycotoxins of Alfalfa Silage under Vacuum or Nonvacuum Treatment

Microorganisms, 2021
To investigate the effects of lactic acid bacterial (LAB) inoculants and vacuuming on the fermentation quality and bacterial community, alfalfas were ensiled with or without a commercial LAB YX or Lactobacillus plantarum strain ZZUA493 for 10, 30, 60 ...
Xiaomiao Fan, Shanshan Zhao, Fengyuan Yang, Yuan Wang, Yanping Wang   +4 more
doaj   +1 more source

Cosmogenic background study for a $$^{100}$$ 100 Mo-based bolometric demonstration experiment at China JinPing underground Laboratory

European Physical Journal C: Particles and Fields, 2022
We perform simulation study for a 10-kg $$^{100}$$ 100 Mo-based bolometeric demonstration experiment for neutrinoless double-beta decay ( $$0\nu \beta \beta $$ 0 ν β β ) search at China JinPing underground Laboratory (CJPL).
W. Chen, L. Ma, J. H. Chen, H. Z. Huang, Y. G. Ma   +4 more
doaj   +1 more source

Ion‐Beam Sculpting of Nanowires [PDF]

physica status solidi (RRL) – Rapid Research Letters, 2017
Nanomaterials often undergo unusual mechanical deformations compared to their bulk counterparts when irradiated with ion‐beams. This study visualizes and investigates some of the unusual interactions that can occur in nanomaterials during irradiation with medium‐energy ion‐beams using a helium‐ion microscope (HIM).
openaire   +2 more sources

A bimodal soft electronic skin for tactile and touchless interaction in real time

Nature Communications, 2019
To realize electronic skins for emerging technologies that require multifunctional sensing capability, intelligent design strategies are needed. Here, the authors report electronic skins with a single sensory unit that simultaneously transduces both ...
Jin Ge, Xu Wang, Michael Drack, Oleksii Volkov, Mo Liang, Gilbert Santiago Cañón Bermúdez, Rico Illing, Changan Wang, Shengqiang Zhou, Jürgen Fassbender, Martin Kaltenbrunner, Denys Makarov   +11 more
doaj   +1 more source

Cosmogenic radionuclides reveal an extreme solar particle storm near a solar minimum 9125 years BP

Nature Communications, 2022
Cosmogenic radionuclides from ice cores and tree rings indicate that an extreme solar proton event has hit Earth about 9200 years ago. Contrary to expectations, the event occurred during a quiet phase of the Sun within the 11 year solar cycle.
Chiara I. Paleari, Florian Mekhaldi, Florian Adolphi, Marcus Christl, Christof Vockenhuber, Philip Gautschi, Jürg Beer, Nicolas Brehm, Tobias Erhardt, Hans-Arno Synal, Lukas Wacker, Frank Wilhelms, Raimund Muscheler   +12 more
doaj   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

Fabrication of TiO2 Nanofilm Photoelectrodes on Ti Foil by Ti Ion Implantation and Subsequent Annealing

Advances in Condensed Matter Physics, 2014
The TiO2 photoelectrodes fabricated on the substrate of Ti foils by Ti ions implantation and subsequent annealing at different temperatures were applied for water splitting.
Yichao Liu, Feng Ren, Guangxu Cai, Mengqing Hong, Wenqing Li, Xiangheng Xiao, Wei Wu, Changzhong Jiang   +7 more
doaj   +1 more source

Untethered and ultrafast soft-bodied robots

Communications Materials, 2020
Robotic devices that can actuate at high speeds are challenging to achieve. Here, soft robotic devices driven by low magnetic fields show large deformations at frequencies of up to 100 Hz and are capable of a range of motions, including cross-clapping ...
Xu Wang, Guoyong Mao, Jin Ge, Michael Drack, Gilbert Santiago Cañón Bermúdez, Daniela Wirthl, Rico Illing, Tobias Kosub, Lothar Bischoff, Changan Wang, Jürgen Fassbender, Martin Kaltenbrunner, Denys Makarov   +12 more
doaj   +1 more source