Researchers at HZDR propose a new mechanism linking planetary tidal effects to the Sun's dynamo, which could drive the 11-year solar cycle. The theory suggests that small forces from Venus, Earth, and Jupiter can initiate oscillations in the alpha effect, leading to polarity reversals.
Max Frenzel estimates that the annual global production of gallium and germanium could be at least 7 times higher than it is currently. Gallium production could reach 2,900 tonnes per year, while current production is 440 tonnes, and germanium production could reach 1,200 tonnes.
Researchers have successfully generated spin waves with extremely short wavelengths in the nanometer range, a key feature for their future application. The new method uses a magnetic vortex as a nano-antenna, allowing for precise control over the wavelength and wave properties.
The study found that glutathione reduces uranium's chemical toxicity, allowing cells to grow and resist contamination. This discovery is crucial for innovative biological decontamination strategies, particularly in bioremediation of mining waste piles.
Researchers at HZDR have developed a method for controlling the propagation of spin waves in a targeted and simple way, creating a basis for nanocircuits that use spin waves. This approach uses magnetic domain walls and small external magnetic fields to manipulate the course of spin waves, enabling efficient information processing.
The Ions4Set project seeks to develop single electron transistors that can process information at room temperature, overcoming current power consumption limitations. By combining these transistors with field effect transistors, the EU project aims to create energy-efficient minicomputers for the 'Internet of Things'.
Researchers from HZDR and TU Dresden have developed a method to fabricate nanomagnets in an iron-aluminum alloy layer without masks. The use of highly focused ion beams enables the generation of complex magnetic geometries suitable for spintronic device applications.
Researchers developed a graphene broadband detector that reacts rapidly to incident light and works at room temperature. The device can synchronize laser pulses with high accuracy, enabling precise measurements at room temperature.
Scientists create 'Prompt Gamma Timing' method using just one detector to measure time span between beam entry and gamma radiation hit, allowing real-time adjustment of radiation parameters. Initial tests show significant improvement in accuracy compared to existing methods.
The researchers used broad ion beams to create nanostructured arrays on a gallium arsenide wafer, resulting in well-defined structures reminiscent of sand dunes. The process involves heating the sample during ion bombardment and compensating for missing atom bonds by forming pairs of gallium atoms.
Scientists at HZDR and TU Dresden create compact camera that enables precise filming of dynamic processes at the nanometer scale. The instrument combines advantages of two methods, allowing high spatial and temporal resolution.
Scientists have successfully tested a new tumor diagnosis method that uses molecular spies to detect diseased cells and visualize tumors. The method, which combines antibody-based detection with pre-targeting technology, has the potential to improve cancer treatment by using internal radiation.
Scientists have discovered a new material that exhibits extremely large magnetoresistance due to its superfast electrons. The material, niobium phosphide, has the potential to revolutionize the design of electronic components, enabling faster processing and storage of data.
Researchers at HZDR and University of Konstanz successfully switch on a single molecule using light, enabling the creation of smallest possible components. The diarylethene compound exhibits unique physical behavior, rotating minimally when open and becoming conductive when closed.
Scientists have found a method to electrically read out the orientation of magnetic vortices in nanodisks using characteristic microwaves. This knowledge could be used in novel memory technology and wireless data transmission.
Scientists at HZDR have discovered a seemingly paradoxical phenomenon in graphene when exposed to a magnetic field and laser light pulses. The electrons' energy levels behave unexpectedly due to collisions, causing an unusual rearrangement of the material's state.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf successfully tested a new model explaining how magnetic fields create astrophysical jets in young stars. The findings suggest that magnetic fields can focus plasma to form jets, potentially leading to breakthroughs in cancer therapy and medical engineering.
A new filter technology has been developed using inert gas to bore holes in high-quality steel, resulting in a more stable and flexible membrane. The process is environmentally friendly and eliminates the need for toxic chemicals, making it an attractive alternative to plastic membranes in highly sensitive applications.
Researchers confirm lithium-6 production in Big Bang energy range, contradicting observed lithium concentrations in stars. The study resolves the 'lithium problem,' a stubborn issue in astrophysics.
Scientists successfully integrated compound semiconductor crystals made of indium arsenide into silicon nanowires, overcoming a major obstacle in chip technology. The production method, which involves ion implantation and heat treatment, enables the creation of 'hetero-nanowires' with improved performance.
Scientists create ultra-small nanoparticles that can bind to cancer cells using camel antibody fragments, potentially revolutionizing tumor detection. The particles successfully evade the human immune system and reach diseased cells under conditions similar to those in patients' bodies.
Recent HADES experiments have ruled out the U boson as a potential Dark Matter candidate, but the search continues. The negative results challenge the Standard Model of particle physics and leave room for further investigation into physics beyond the current understanding.
Scientists at Helmholtz-Zentrum Dresden-Rossendorf and Vienna University of Technology created ultra-thin membranes that allow highly charged ions to pass through with little energy loss. This discovery has significant implications for developing novel electronic components made of graphene.
Scientists at Helmholtz-Zentrum Dresden-Rossendorf develop sophisticated measuring sensors to improve biological treatment stages. The sensors help determine the dynamic of flow and inform treatment plants on optimal mixing strength.
Scientists create magnetically structured materials by irradiating iron aluminum alloy with neon ions, enabling the creation of spin valves that can function as magnetic storage media. The technology uses electron charge and inherent magnetic properties for information storage and processing.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf develop a simpler method to align DNA nanostructures on surfaces, enabling the creation of self-aligned nanotubes with potential applications in electronic circuits. The technique uses electrostatic interactions and natural pattern formation to achieve alignment with high yield.
A European Union-funded project investigates how pressure vessels in nuclear power stations age and lose their toughness due to neutron radiation. The study highlights the need for monitoring and adapting procedures to ensure safe long-term operation.
Researchers have developed a highly sensitive system to detect individual molecules using a 'golden trap' technique. By creating a customized environment with gold nanoparticles and DNA, they can capture and identify single molecules, opening up possibilities for early disease detection in medical diagnostics.
The SIKELOR project seeks to process silicon waste from solar panel production through electromagnetic stirring and separation. The goal is to develop an industrially viable and resource-friendly method for recycling silicon waste, potentially reducing production costs and increasing efficiency.
Researchers from HZDR simulated a plasma jet at high resolution, following the electrons in the jet. The simulation used enormous computing power to analyze billions of particles, enabling comparison with astronomical observations.
Raimon Tolosana-Delgado's mathematical models help understand rock formation and sediment development, crucial for predicting raw material locations. The prize recognizes his work on developing general models applicable to various raw materials, which could improve exploration and extraction efficiency.
HZDR physicists offer new explanation for magnetic field-induced turbulences within 'dead zones,' enabling compact object formation. This breakthrough sheds light on the role of magnetic fields in planetary system formation.
Researchers at HZDR and University of Regensburg have developed a fast and reliable detector for terahertz pulses using graphene. The detector can measure the arrival time of light pulses with high accuracy, covering a wide wavelength range from ultraviolet to far infrared.