Results 1 to 10 of about 254 (109)

10 Energieforschung der Bundesregierung

open access: yesEnergieeffiziente Fenster und Verglasungen., 2013
A. Wagner
exaly   +3 more sources

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

open access: yesNature 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   +12 more
doaj   +2 more sources

Probleme der Energieforschung [PDF]

open access: yesPhysik Journal, 1975
AbstractHerbsttagung der Österr. Physikalischen Gesellschaft in Wien vom 30. 9. – 1. 10. 1974.
exaly   +2 more sources

Energieforschung der Privatwirtschaft in der Schweiz

open access: yes, 2012
Der Artikel präsentiert eine zusammenfassende Auswertung einer Unternehmensbefragung vom September 2011 in der MEM-Industrie der Schweiz. Dabei ging es darum, in 11 ausgewählten Technologiegebieten im Energiebereich mit Schwergewicht von den Anbietern zu erfahren, wie diese die Marktpotenziale für diese Technologien in der Schweiz und auf dem Weltmarkt
Hotz-Hart, Beat, Trost, Melanie
openaire   +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

open access: yesNew 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   +4 more
doaj   +1 more source

Non-contacting determination of the piezoelectric coefficient d33 of lithium tantalate from room temperature up to 400 °C [PDF]

open access: yesJournal of Sensors and Sensor Systems
In this study, a non-contact, optical methodology based on laser-Doppler vibrometry (LDV) is presented to directly determine the piezoelectric constant d33 of LiTaO3 in a temperature range from room temperature to 400 °C as a proof of concept for high ...
H. Wulfmeier   +5 more
doaj   +1 more source

Aerogels – Production, Properties and Applications

open access: yesKONA 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   +3 more
doaj   +1 more source

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