Content for KIT.Edu

Butterfly Wing Inspires Photovoltaics: Light Absorption Can Be Enhanced by Up to 200 Percent

“Nanostructures Optimize Light Absorption in Black Butterflies – Principle Can Be Transferred to Photovoltaics for Improving Light Harvesting in Thin-Film Solar Cells – Cell Efficiency Increase Sunlight reflected by solar cells is lost as unused energy. The wings of the butterfly Pachliopta …

Quantum Computing with Molecules for a Quicker Search of Unsorted Databases

“A universal quantum computer still is a vision. Special quantum systems that promise to solve certain tasks more quickly than a classical computer, however, are already playing an important role in science. To reliably find a certain element in unsorted …

Quantum Simulator: First Functioning Component

“Superconducting Quantum Simulator Outperforms Conventional Computer and May Simulate Complex Biological Processes, such as Plant Metabolism Hurricanes, traffic jams, demographic development – to predict the effect of such events, computer simulations are required. Many processes in nature, however, are so complicated …

Self-healing Gold Particles

“Materials with a Shape Memory so far Have Had to Be Composed of Various Components in a Painstaking Process – Scientists now Discovered Self-healing Powers of Pure Gold Self-healing materials are able to repair autonomously defects, such as scratches, cracks or …

When Robots Help with Shopping

“Today, the desired book, toy or household appliance can be purchased by a click only – thanks to online mail order business and smart logistics. The bottleneck in logistics, however, is the high-bay store, where many picking and detection processes cannot …

Optical Communication at Record-High Speed

“Researchers at Karlsruhe Institute of Technology (KIT) and École Polytechnique Fédérale de Lausanne (EPFL) have set a new record for optical data transmission: As reported in Nature, the team exploits optical solitons circulating in silicon nitride microresonators to generate broadband …

Growth under pressure: New metamaterial designed with counterintuitive property

” In the not-too-distant future, it may be possible to 3-D print virtually anything. Consider standard printers, which “synthesize” thousands of colors by using only three color cartridges. By analogy, future 3-D printers may be capable of synthesizing thousands of different …

Organic Waste for Sustainable Batteries

“Researchers Develop Novel, Inexpensive, and Powerful Active Materials for Sodium-based Energy Storage Systems / Publications in Advanced Energy Materials and ChemElectroChem. A carbon-based active material produced from apple leftovers and a material of layered oxides might help reduce the costs of …

New Printing Process Makes Three-dimensional Objects Glow

“Conventional electroluminescent (EL) foils can be bent up to a certain degree only and can be applied easily onto flat surfaces. The new process developed by Karlsruhe Institute of Technology (KIT) in cooperation with the company of Franz Binder GmbH …