Articles tagged with Electronic Components
Researchers at Harvard University have created the first autonomous, entirely soft robot called the octobot. The small, 3D-printed robot is powered by a chemical reaction controlled by microfluidics, eliminating the need for electronics.
Researchers at RMIT University have developed self-propelling liquid metals, a critical step towards flexible and dynamically reconfigurable soft circuit systems. The breakthrough enables liquid metal to move autonomously in three dimensions, opening the door to new applications in smart engineering solutions and biomedicine.
Researchers at KIT have created a novel type of photodetector that can transmit information at speeds of up to 40 gigabits per second, using surface plasmon polaritons to combine optics and electronics on a tiny space. The smallest photodetectors worldwide for optical data transmission can be used for integrated optical circuits.
Prof. Ki Jin Han of Ulsan National Institute of Science and Technology has received the 2015 IEEE CPMT Best Paper Award for his work on improved electromagnetic modeling of TSVs, a technology crucial for 3D integration. The award recognizes his research on modeling depletion capacitance and substrate layer thickness effects.
Scientists created a dissolvable device component using egg proteins, magnesium, and tungsten, outperforming non-degradable memristors. The components worked reliably for over three months under dry conditions but dissolved in hours in water.
Researchers at the University of Pennsylvania have created the first transistors made entirely of nanocrystal 'inks', opening up new possibilities for flexible and wearable electronics. The new process, which uses lower-temperature equipment, can be applied to larger areas and is compatible with a wide range of materials.
Researchers are exploring DNA origami to create nanoscale structures for electronics, potentially leading to smaller, faster, and cheaper computer chips. The technique involves forming specific shapes in DNA to create three-dimensional structures that can be used as a scaffold for other materials.
Scientists developed a flexible, paper-based skin that responds to external stimuli, sensing pressure, temperature, humidity, proximity, pH, and air flow. This innovative material is made from household items and offers multi-sensory functionalities similar to natural skin.
Researchers propose a mesh of Mach-Zehnder interferometers to overcome limitations in traditional optics, enabling perfect performance. This approach enables the creation of custom optical devices with improved power consumption and sensitivity.
An international team of scientists has solved a quantum mechanics mystery, finding that quantum tunneling is an instantaneous process. The new theory could lead to breakthroughs in areas like electron microscopy, nuclear fusion, and DNA mutations.
Researchers have developed an antireflex device that efficiently uncouples high-frequency signals from nanocomponents to larger circuits. By minimizing impedance differences, the scientists can transmit signals with reduced loss and increase the performance of electronics.
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.
UT Arlington researchers have developed a way to fabricate nanoscale pillars that can lead to more energy-efficient transistors in electronic devices. The innovation could result in a tenfold reduction in energy consumption, reducing the need for frequent battery charging.
Researchers at Cornell University have developed a new thin-film catalyst, Bi2Pt2O7 pyrochlore, which could be a more effective cathode for fuel cells. The material was synthesized using pulsed laser deposition and has shown promising properties for fuel cell applications.
Researchers at University of Tokyo develop wearable fever alarm armband with built-in temperature sensor and power supply circuit using organic components. The device can detect high body temperatures and provide audible alerts, enhancing healthcare monitoring in infant, elderly, and patient care settings.
The Fraunhofer Institute's IT Security Laboratory provides a secured test environment to assess the security of industrial automation systems and develop new defense strategies. Real-time requirements in production facilities necessitate unique IT security measures.
Researchers have developed a new type of nanowire crystal that combines semiconducting and metallic materials, exhibiting superconducting properties at low temperatures. The breakthrough could play a central role in the development of future electronics, including chips with billions of identical semiconductor-metal nanowire hybrids.
Researchers at MIT have developed a load driver device that can reduce unpredictability in biological circuits, allowing for robust and predictable behavior. This breakthrough could lead to applications such as biosensing and glucose monitoring for diabetic patients.
Bio-engineers at ETH Zurich have created a biological circuit that controls sensor components using internal timers, enabling precise signal transmission. This breakthrough could lead to reprogramming cancer cells and creating complex bio-computers to detect and kill cancer cells.
Researchers developed modular components that can be snapped together to build 3-D microfluidic systems, simplifying the construction process and reducing costs. The components are inspired by electronics industry technology and use 3D printing to create standardized modules with various functions.
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.
Researchers at UC San Diego have developed a novel method of encoding multiple environmental inputs into a single time series using frequency multiplexing, inspired by FM radio. This breakthrough enables the creation of genetic circuits that can react with the execution of a sequence of instructions in real-time.
Scientists at ETH Zurich have created a new form of thin-film technology, enabling the fabrication of extremely flexible and functional electronics. These components can be applied to textiles or worn on the skin to create 'smart' objects, monitoring various bodily functions.
A new wideband ring voltage-controlled oscillator (VCO) was proposed by UNIST undergraduate student Seyeon Yoo, enabling stable operation of IR-UWB-based Doppler radar systems. The VCO's digital tuning allows for scalable frequency control within a 2-8 GHz band.
A new microscopy technique called Through-Focus Scanning Optical Microscopy (TSOM) can detect tiny differences in the three-dimensional shapes of circuit components. This enables the semiconductor industry to improve chips for the next decade or more by measuring features as small as 10 nanometers across.
Researchers developed a 2-D optical phased array with 4,096 nanoantennas on a silicon chip, revolutionizing LADAR technology. The breakthrough enables high-resolution beam patterns and has potential applications in biomedical imaging, holographic displays, and ultra-high-data-rate communications.
The MIT team has developed a synthetic biology circuit that integrates four sensors for different molecules, allowing cells to precisely monitor their environments and respond accordingly. The breakthrough was achieved by creating genetic components that don't interfere with each other, enabling the production of complex circuits.
A new synthetic biology method enables reprogramming of mammalian cells, leading to potential therapeutic applications such as stem cell therapeutics and in-cell devices. The approach could also equip cells with higher-order computational tasks for sensing applications.
Researchers at Duke University and the University of Arizona developed a gigapixel camera that captures unprecedented detail by synchronizing 98 tiny cameras. The camera's resolution is five times better than 20/20 human vision over a 120-degree horizontal field, with potential applications in surveillance, inspection, and photography.
Graphene flakes are used to protect molecules from short circuits, paving the way for new electronics in memory technology, displays, and solar cells. The development solves a decade-old problem and allows for alternative conductive and non-conductive molecules to be used.
Researchers at the University of Gothenburg have successfully demonstrated nanoscale spin waves, which could replace microwave technology in mobile phones and wireless networks. The study opens up new possibilities for magnonics, a field that uses nanoscale magnetic waves.
Researchers create ultra-portable electronic devices by connecting molecular components using conductive nanowires. The breakthrough enables cheaper, higher-performance alternatives to conventional silicon-based devices.
The Cornell-developed Planar Fourier Capture Array (PFCA) is a pinhead-size, lens-free camera that can resolve images about 20 pixels across. It uses the principles of the Fourier transform to capture multiple angles of light and has numerous applications in science, including surgery and robotics.
Scientists at KIT's Institute of Nanotechnology create a nano-switch that does not consist of metals or oxides but entirely of soft materials like carbon nanotubes and molecules. The component can be electrically read out, opening up new possibilities for spintronics.
Researchers at Caltech have built the most complex biochemical circuit from scratch, made with DNA-based devices that can process information and make decisions. The circuit, consisting of 74 different DNA molecules, can compute square roots and round down answers, demonstrating logical control over biochemical processes.
Researchers at NASA's Goddard Space Flight Center have developed an electrohydrodynamic (EHD)-based thermal control technology that promises to make it easier and more efficient to remove heat from small spaces. The technology, which uses electric fields to pump coolant through tiny ducts, could benefit a wide range of applications, in...
A University of Pittsburgh-led team has developed a single-electron transistor with exceptional sensitivity to electric charge, enabling long-lasting ultradense computer memories and quantum computers. The device's properties make it suitable for solid-state memory and nanoscale sensing applications.
Researchers have gained a deeper understanding of how nanowires form, thanks to a new theoretical model. The discovery reveals that the shape of catalyst particles controls the growth of nanowires and their crystal structure.
Researchers from KIT and IPCMS have developed the world's smallest magnetic field sensor using organic molecules. This breakthrough has significant potential for increasing reading speed and data density in hard disks and non-volatile memories.
Engineers at Harvard and MITRE create the world's first programmable nanoprocessor, capable of performing arithmetic and logical functions. The prototype represents a significant advancement in computer circuit complexity, enabled by advances in nanowire design and synthesis.
Scientists have made silicon oxide, a long-regarded electric insulator, act like a switch, allowing it to participate in electronic processes that power cell phones and computers. This breakthrough could lead to the development of smaller and more powerful computer chips.
Researchers at NIST have developed a simple method to assemble organic molecules between silicon and metal, overcoming a key obstacle in creating individual molecule switches. This breakthrough could lead to faster, cheaper components and new applications in biosensors.
Scientists at Caltech and IBM's Almaden Research Center have developed a technique to orient and position self-assembled DNA shapes on surfaces compatible with semiconductor manufacturing equipment. This allows for the precise assembly of computer-chip components, enabling smaller, faster, and more energy-efficient chips.
Researchers at PTB have developed a single electron pump that injects precisely spun electrons into a semiconductor structure. This breakthrough enables the manipulation of individual spins for information processing, with potential advantages in speed and energy efficiency.
A new technique developed by Rensselaer Polytechnic Institute professor Mark Changizi harnesses the computing power of our visual system to generate perceptions of digital circuits. By using simple drawings and shading, the visual system can naturally carry out computations and generate outputs.
Fraunhofer researchers develop a Functional DMU framework to simulate mechatronic products, enabling the evaluation of safety issues such as power windows. The virtual product can be tested with various software packages, including SimPack, Matlab/Simulink, and Dymola.
Researchers at Fraunhofer-Gesellschaft have developed intelligent bicycle pedals that track pedaling force and provide real-time feedback to cyclists. The integrated sensors and electronic components enable the system to optimize cycling performance and detect potential issues, such as material fatigue in aircraft parts.
Scientists have discovered a hybrid semiconductor material with zero thermal expansion, which could revolutionize the design of future electronics and optoelectronics. The material, composed of alternating organic and inorganic layers, contracts while expanding, resulting in zero net thermal expansion.
The new devices have electron-mobility values higher than amorphous silicon, low threshold voltages, and high operational stability. They can be produced at room temperature, making them compatible with flexible plastic substrates.
A team of researchers from Fraunhofer Techologie-Entwicklungsgruppe has developed a measurement device to analyze the electromechanical properties of bucky paper actuators. The study provides insights into the actuation mechanism of carbon nanotubes and suggests future directions for research.
Researchers are developing three-dimensional photonic crystals that can reflect single colors of light, enabling compact optical semiconductor components. This technology has the potential to replace electrical signals with light-based transmission, leading to faster and more efficient data transfer in telecommunications.
A team of researchers has created an innovative method for producing tiny conductive nano-wires on silicon chips using self-assembling molecules. The process can produce nano-wires that are 5,000 times longer than they are wide, meeting the need for connecting smaller transistors and electronic components.
Scientists at the Weizmann Institute of Science have successfully implemented doping in molecular electronics, enabling the control of electronic properties in organic molecules. This breakthrough could lead to the creation of environmentally friendly and versatile electronic components.
A new microcontact insertion printing technique builds surfaces with specific functions inserted at known intervals, enabling analysis of biochemical mixtures and molecular-scale electronic components. The process allows for precise placement of isolated molecules in a predesigned nano-scale or micro-scale pattern.
A team of UCLA and Caltech chemists has demonstrated a large-scale, ultra-dense memory device using reconfigurable molecular switches. The device stores information using bistable rotaxane molecules, which can be switched at very modest voltages.
Undergraduates at Johns Hopkins University have created a low-cost, portable Braille writing device with no electronic components. The device features six buttons to produce Braille letters and numbers, and can be assembled for $10 each.
Researchers identify columnar grain boundaries as cause of whisker and hillock formation. Alternative electroplating method aims to disrupt these structures, reducing environmental hazards and improving component reliability.
A recent NIST paper explains that actual fuel tank capacity can vary from the rated capacity rating due to design characteristics, manufacturing process, and physics. Drivers are cautioned against using the 'half full' reading on the fuel gauge to determine exact fuel tank capacity.
Researchers at Penn State have developed a new type of ultrathin film made from spherical cages of carbon atoms, which can enable more precise patterning of electronic and sensing devices. The material's unique properties allow for easier replacement of molecules, expanding the range of molecular components that can be incorporated.
The new device achieves a speed of 604 gigahertz, faster than previously thought possible with traditional transistor structures. The researchers' design improves current density and signal charging time by lowering the bandgap in selected areas.