Articles tagged with Electrical Properties
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers at the University of Illinois developed a new silver-based ink that allows for flexible and stretchable microelectrodes. The ink can be used in electronic and optoelectronic applications to create integrated systems from diverse materials on various substrates.
Prof Andre Geim and Dr Kostya Novoselov, who discovered graphene in 2004, have won the prestigious Europhysics Prize. Their work reveals graphene's remarkable electronic properties, with applications such as transistors and sensors.
Researchers used the Advanced Light Source to study graphene's properties and found that electrons strongly interact with each other. The discovery sheds light on graphene's potential applications in electronic devices.
Researchers developed techniques to coax carbon nanotubes to self-assemble into complex structures, known as serpentines, which exhibit striking order and complexity. These nanotube serpentines have potential applications in nano-device development, such as cooling elements and opto-electronic devices.
Researchers at Dartmouth have found that chromium displays unexpected magnetic properties, which can be used in spintronics to process and store data more efficiently. This discovery expands the potential applications of antiferromagnets in technology.
A simple surface treatment technique induces self-assembly of molecular crystals, improving performance and providing electrical isolation. This method enables the mass production of large arrays of organic electronic transistors on polymer sheets, opening up possibilities for flexible displays, intelligent paper, and biosensor arrays.
Researchers at Rice University have discovered a surprising new electronic property in magnetite, a well-studied magnetic mineral, by using nanofabrication methods. They were able to get the material to revert from an insulator to a conductor at temperatures colder than minus 250 degrees Fahrenheit.
Researchers at UC San Diego are studying spiral-shaped carbon nanotubes for new switching and memory storage devices. These nanotubes may outperform conventional silicon technologies in terms of power consumption, radiation hardness, and heat dissipation.
A new discovery by a University of Missouri-Columbia research team allows scientists to manipulate molecules to give them metal-like properties, creating a new pseudo-element. This 'pseudo-metal' can be adjusted for various uses and may change the way scientists think about attacking disease or building electronics.
NIST and DuPont researchers have developed a nondestructive method for measuring how temperature affects the electrical properties of common circuit board materials, including ceramic, polymer, and glass. The technique enables faster, less expensive, and easier testing, as well as improved performance in designing circuits and substrates.
Physicists at the University of Pennsylvania have created a functional electronic circuit using nanotubes, overcoming a major hurdle in the race to create nanotube-based electronics. The researchers used liquid suspensions of carbon nanotubes to create circuits by dipping semiconductor chips into the solution.
Researchers at Lawrence Berkeley National Laboratory have developed a new method to create branched nanostructures by combining quantum dots and segmented nanorods. These structures can be tailored for various electronic applications, including quantum computing and artificial photosynthesis.
Researchers successfully demonstrated precise control over molecular electronic properties using a scanning tunneling microscope. They added up to seven potassium atoms to a single buckyball molecule, altering its electrical properties.
Researchers successfully doped C60 molecules with potassium atoms using atomic precision, increasing their electric charge and altering molecular orbital states. This breakthrough offers a new way to control electronic properties of individual molecules, with potential applications in nanotechnology and electronics.
Researchers at Illinois and Rice University developed a new process to chemically select and separate carbon nanotubes based on their electronic properties. The process uses reaction chemistry to create handles that can selectively manipulate metallic and semiconducting nanotubes.
Researchers at MIT create a switchable surface that can change from water-attracting to water-repelling by applying an electric field, with potential applications in drug delivery and biomedical engineering. The surface's properties are controlled using conformational transitions, allowing for reversible modification.
Duke researchers have made significant progress in synthesizing uniform 'buckytubes' using a new technique, which could lead to the development of smaller electronic circuitry and more precise control over their electronic properties. The achievement marks an important step towards realizing the full potential of carbon nanotubes.
Researchers have found that encapsulating molecules within carbon nanotubes can dramatically modify their electronic properties. This discovery could lead to the design of single-molecule-based devices and hybrid nanostructures with tailored electronic functions.
Researchers at Northwestern University have developed a method to create triangular nanoprisms in large quantities, which can be used as new diagnostic labels for detecting biological weapons and diseases. The nanoparticles' unique optical properties make them a promising building block for detection science.
Scientists at the University of Illinois found that piezoelectric ceramics' properties decrease as they become thinner, affecting their performance in microelectromechanical systems. To optimize thin-film structures, researchers must understand the factors influencing material properties.