média navazující na tradici české odborné literatury

Vydavatel časopisů
ELEKTRO a SVĚTLO

Aktuální vydání

Číslo 12/2021 vyšlo tiskem 1. 12. 2021. V elektronické verzi na webu ihned.

Téma: Měření, zkoušení, péče o jakost

Trh, obchod, podnikání
Na co si dát pozor při změně dodavatele energie?

Předchozí vydání

Rejstřík ELEKTRO 2012 až 2015

Číslo 6/2021 vyšlo tiskem
29. 11. 2021. V elektronické verzi na webu ihned.

Aktuality
Poslední zasedání redakční rady časopisu Světlo?
Ing. Jiří Novotný šéfredaktorem časopisu Světlo od jeho založení

Z odborného tisku
Nový datový formát pro popis svítidel

Předchozí vydání

Rejstřík SVĚTLO 2012 až 2015

Štítek "Nanotechnology"

Unleashing perovskites’ potential for solar cells

08.02.2019 | MIT | www.mit.edu

Perovskites — a broad category of compounds that share a certain crystal structure — have attracted a great deal of attention as potential new solar-cell materials because of their low cost,…

... celý článek

Unleashing perovskites’ potential for solar cells

Antireflection coating makes plastic invisible

30.01.2019 | Penn State | www.psu.edu

Antireflection (AR) coatings on plastics have a multitude of practical applications, including glare reduction on eyeglasses, computer monitors and the display on your smart-phone when outdoors. Now,…

... celý článek

Antireflection coating makes plastic invisible

Converting Wi-Fi signals to electricity with new 2-D materials

29.01.2019 | MIT | www.mit.edu

Imagine a world where smartphones, laptops, wearables, and other electronics are powered without batteries. Researchers from MIT and elsewhere have taken a step in that direction, with the first…

... celý článek

Converting Wi-Fi signals to electricity with new 2-D materials

Self-assembling nanomaterial offers pathway to more efficient, affordable harnessing of solar power

25.01.2019 | Journal of Physical Chemistry | pubs.acs.org

Solar rays are a plentiful, clean source of energy that is becoming increasingly important as the world works to shift away from power sources that contribute to global warming. But current methods…

... celý článek

Self-assembling nanomaterial offers pathway to more efficient, affordable harnessing of solar power

New competing state of matter in superconducting material

04.01.2019 | Ames Laboratory | www.ameslab.gov

A team of experimentalists at the U.S. Department of Energy’s Ames Laboratory and theoreticians at University of Alabama Birmingham discovered a remarkably long-lived new state of matter in an iron…

... celý článek

New competing state of matter in superconducting material

Physicists record “lifetime” of graphene qubits

02.01.2019 | MIT | www.mit.edu

Researchers from MIT and elsewhere have recorded, for the first time, the “temporal coherence” of a graphene qubit — meaning how long it can maintain a special state that allows it to represent two…

... celý článek

Physicists record “lifetime” of graphene qubits

Team invents method to shrink objects to the nanoscale

14.12.2018 | MIT | www.mit.edu

MIT researchers have invented a way to fabricate nanoscale 3-D objects of nearly any shape. They can also pattern the objects with a variety of useful materials, including metals, quantum dots, and…

... celý článek

Team invents method to shrink objects to the nanoscale

Engineers produce smallest 3-D transistor yet

10.12.2018 | MIT | www.mit.edu

Researchers from MIT and the University of Colorado have fabricated a 3-D transistor that’s less than half the size of today’s smallest commercial models. To do so, they developed a novel…

... celý článek

Engineers produce smallest 3-D transistor yet

Cotton-based hybrid biofuel cell could power implantable medical devices

16.11.2018 | Phys.org | www.phys.org

A glucose-powered biofuel cell that uses electrodes made from cotton fiber could someday help power implantable medical devices such as pacemakers and sensors. The new fuel cell, which provides twice…

... celý článek

Cotton-based hybrid biofuel cell could power implantable medical devices

New records in perovskite-silicon tandem solar cells through improved light management

14.11.2018 | Tech Xplore | www.techxplore.com

Using microstructured layers, an HZB team has been able to increase the efficiency of perovskite-silicon tandem solar cells, achieving 25.5 percent, which is the highest published value to date.

... celý článek

New records in perovskite-silicon tandem solar cells through improved light management

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