Results 1 to 10 of about 93 (90)

Cellular interfaces with hydrogen-bonded organic semiconductor hierarchical nanocrystals [PDF]

Nature Communications, 2017
Nanomaterials that form a bioelectronic interface with cells are fascinating tools for controlling cellular behavior. Here, the authors photostimulate single cells with spiky assemblies of semiconducting quinacridone nanocrystals, whose nanoscale needles
Mykhailo Sytnyk, Marie Jakešová, Monika Litviňuková, Oleksandr Mashkov, Dominik Kriegner, Julian Stangl, Jana Nebesářová, Frank W. Fecher, Wolfgang Schöfberger, Niyazi Serdar Sariciftci, Rainer Schindl, Wolfgang Heiss, Eric Daniel Głowacki   +12 more
doaj   +2 more sources

Evaluation of similarities and differences of LiTaO3 and LiNbO3 based on high-T-conductivity, nonlinear optical fs-spectroscopy and ab initio modeling of polaronic structures

New Journal of Physics, 2021
Different aspects of ferroelectric LiTaO _3 (LT) such as polaronic defects, optical response and electrical conductivity are investigated by the most recent theoretical and experimental approaches.
A Krampf, M Imlau, Y Suhak, H Fritze, S Sanna   +4 more
doaj   +1 more source

Aerogels – Production, Properties and Applications

KONA Powder and Particle Journal, 2014
Aerogels are highly porous sol-gel derived solids. Their properties, which are extremely fascinating as well as very promising for a large number of applications, are due to their nanostructure.
Thorsten Burger, Andreas Emmerling, Jochen Fricke, Marcus Weth   +3 more
doaj   +1 more source

Efficient new process for the desulfurization of mixtures of air and hydrogen sulfide via a dielectric barrier discharge plasma

AIP Advances, 2015
The efficient removal of hydrogen sulfide, H2S, from streams of H2S in air via a dielectric barrier discharge (DBD) plasma has been investigated using a quadrupole mass spectrometer. A suitable plasma device with a reservoir for storing sorbent powder of
S. Dahle
doaj   +1 more source

Probleme der Energieforschung [PDF]

Physikalische Blätter, 1975
AbstractHerbsttagung der Österr. Physikalischen Gesellschaft in Wien vom 30. 9. – 1. 10. 1974.
openaire   +1 more source

Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons

Photonics
The use of additive manufacturing for rapid prototyping of near-infrared and terahertz components provides seamless and error-free production. This article discusses the additive manufacturing and post-processing of axicons and their performance ...
Abhijeet Shrotri, Annamarija Starsaja, Suraj Joshi, Sascha Preu, Oliver Stübbe   +4 more
doaj   +1 more source

UV-LED Photo-Activated Room Temperature NO2 Sensors Based on Nanostructured ZnO/AlN Thin Films

Proceedings, 2019
UV-light emitting diodes (395–278 nm) were used to investigate the gas sensing attributes of planar and nanostructured ZnO/AlN thin films on Si substrate towards NO2 at room temperature. A significant increased sensitivity ((Rg − Ra)/Ra = 65.3 ppm NO2 in
Tony Granz, Marius Temming, Jiushuai Xu, Qomaruddin, Cristian Fabrega, Nurhalis Majid, Gerhard Lilienkamp, Winfried Daum, Erwin Peiner, Joan Daniel Prades, Andreas Waag, Hutomo Suryo Wasisto   +11 more
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EDGE2D-EIRENE simulations of the impact of poloidal flux expansion on the radiative divertor performance in JET

Nuclear Materials and Energy, 2017
In the past at JET, with the MkI divertor, a systematic study of the influence of X-point height and poloidal flux expansion has been conducted [1,2] showing minor differences in the radiation distribution, whereas in [3] experiment and simulations have ...
B. Viola, G. Calabró, A.E. Jaervinen, I. Lupelli, F. Maviglia, S. Wiesen, M. Wischmeier, JET Contributors   +7 more
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Optimizing Solar-Integrated Microgrid Design for Sustainable Rural Electrification: Insights from the LEOPARD Project

Solar
This paper presents findings from the LEOPARD project, part of the LEAP-RE program, a joint European Union (EU) and African Union initiative to advance renewable energy solutions. The study employs a simulation-based approach to optimize solar-integrated
Ahmed Rachid, Talha Batuhan Korkut, Jean-Sebastien Cardot, Cheikh M. F. Kébé, Ababacar Ndiaye, Léonide Michael Sinsin, François Xavier Fifatin   +6 more
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Investigation of H-mode density limit in mixed protium–deuterium plasmas at JET with ITER-like wall

Nuclear Materials and Energy
Analysis of comparable discharges fuelled by either deuterium or protium reveals a clear relationship between the isotope mass and the H-mode density limit.
A. Huber, G. Sergienko, M. Groth, D. Keeling, M. Wischmeier, D. Douai, E. Lerche, C. Perez von Thun, S. Brezinsek, V. Huber, A. Boboc, M. Brix, I.S. Carvalho, A.V. Chankin, E. Delabie, I. Jepu, V. Kachkanov, V. Kiptily, K. Kirov, Ch. Linsmeier, E. Litherland-Smith, C.G. Lowry, C.F. Maggi, J. Mailloux, A.G. Meigs, Ph. Mertens, M. Poradzinski, K.-D. Zastrow, M. Zlobinski   +28 more
doaj   +1 more source