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Center For Quantum Spintronics
The Center for Quantum Spintronics (QuSpin) is a research center at the Department of Physics at the Norwegian University of Science and Technology (NTNU). In 2017, the Research Council of Norway designated QuSpin as a Center of Excellence (SFF) for the period 2017–2027. Spintronics, or spin electronics, is a field in condensed matter physics, a study of the physical effects associated with quantum mechanical spin. Electrons do not only have charge. They also have a spin, an apparent inner rotation, as if the electrons spin around their own axis. Spintronics has already contributed to a revolution in data storage, and was, among other things, the basis for Apple's music player iPod. The researchers at QuSpin aim to describe and develop new ways of controlling electrical signals. This may contribute to a major development in energy efficient information and communication technology. The results of their research have already attracted interest internationally, and ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NTNU QuSpin Center Management
NTNU may refer to: *National Taiwan Normal University, Taipei, Taiwan *Nigerian Turkish Nile University, Abuja, Nigeria *Norwegian University of Science and Technology (Norges teknisk-naturvitenskapelige universitet), Trondheim, Ålesund and Gjøvik, Norway {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science (journal)
''Science'', also widely referred to as ''Science Magazine'', is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hendrik Bentmann
{{disambig, surname ...
Hendrik may refer to: * Hendrik (given name) * Hans Hendrik, Greenlandic Arctic traveller and interpreter * Hendrik Island, an island in Greenland * Hendrik-Ido-Ambacht, a municipality in the Netherlands * A character from '' Dragon Quest XI'' See also * Hendrich (other) * Hendrick (other) * Henrich Henrich is both a surname and a given name. Notable people with the name include: Surname * Adam Henrich (born 1984), Canadian former ice hockey player * Allison Henrich (born 1980), American mathematician * Bernhard Henrich, set decorator * Bobby ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asle Sudbø
Asle Sudbø (born 3 May 1961) is a Professor of Physics at the Norwegian University of Science and Technology (NTNU). He was a co-author (with his twin brother, Jon Sudbø, and his brother's wife, Wanja Kildal) of two articles in ''The Lancet'' and ''The New England Journal of Medicine'' that were since found be based on scientific fraud and subsequently retracted in 2006. The editor of ''The Lancet'' described this as the biggest scientific fraud conducted by a single researcher ever. However, his brother finally accepted all responsibilities and claimed only he was responsible for the fraud. An official inquiry into Asle Sudbø's involvement with his brother's fabrication took place. The official commission concluded that Jon Sudbø alone was responsible, and allegations against Asle Sudbø was proven to be wrong. In 2005, he was awarded the Møbius Prize from Research Council of Norway for his research on superconductivity Superconductivity is a set of physical prope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacob Linder
Jacob (; ; ar, يَعْقُوب, Yaʿqūb; gr, Ἰακώβ, Iakṓb), later given the name Israel, is regarded as a patriarch of the Israelites and is an important figure in Abrahamic religions, such as Judaism, Christianity, and Islam. Jacob first appears in the Book of Genesis, where he is described as the son of Isaac and Rebecca, and the grandson of Abraham, Sarah, and Bethuel. According to the biblical account, he was the second-born of Isaac's children, the elder being Jacob's fraternal twin brother, Esau. Jacob is said to have bought Esau's birthright and, with his mother's help, deceived his aging father to bless him instead of Esau. Later in the narrative, following a severe drought in his homeland of Canaan, Jacob and his descendants, with the help of his son Joseph (who had become a confidant of the pharaoh), moved to Egypt where Jacob died at the age of 147. He is supposed to have been buried in the Cave of Machpelah. Jacob had twelve sons throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arne Brataas
Arne may refer to: Places * Arne, Dorset, England, a village ** Arne RSPB reserve, a nature reserve adjacent to the village * Arné, Hautes-Pyrénées, Midi-Pyrénées, France * Arne (Boeotia), an ancient city in Boeotia, Greece * Arne (Thessaly), an ancient city in Thessaly, Greece * Arne, or modern Tell Aran, an ancient Arameans city near Aleppo, Syria * Arne Township, Benson County, North Dakota, United States * 959 Arne, an asteroid People * Arne (name), a given name and a surname, including a list of people with the name * Arne & Carlos, a Norwegian design duo Mythology * Arne (Greek myth) In Greek mythology, Arne (; grc, Ἄρνη) may refer to three different characters: * Arne (daughter of Aeolus), daughter of Aeolus (son of Hellen) and mother of Aeolus (son of Poseidon) and Boeotia by Poseidon.Diodorus Siculus, 4.67.3–5 * Arn ..., three figures in Greek mythology See also * Aarne * Aarne–Thompson classification systems * Arn (other) {{disambigua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Philosophy
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is an earned research degree, those studying for a PhD are required to produce original research that expands the boundaries of knowledge, normally in the form of a Thesis, dissertation, and defend their work before a panel of other experts in the field. The completion of a PhD is often a requirement for employment as a university professor, researcher, or scientist in many fields. Individuals who have earned a Doctor of Philosophy degree may, in many jurisdictions, use the title ''Doctor (title), Doctor'' (often abbreviated "Dr" or "Dr.") with their name, although the proper etiquette associated with this usage may also be subject to the professional ethics of their own scholarly field, culture, or society. Those who teach at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Physics
Experimental physics is the category of disciplines and sub-disciplines in the field of physics that are concerned with the observation of physical phenomena and experiments. Methods vary from discipline to discipline, from simple experiments and observations, such as Galileo's experiments, to more complicated ones, such as the Large Hadron Collider. Overview Experimental physics encompasses all the disciplines of physics that are concerned with data acquisition, data-acquisition methods, and the detailed conceptualization (beyond simple thought experiments) and realization of laboratory experiments. It is often contrasted with theoretical physics, which is more concerned with predicting and explaining the physical behaviour of nature than the acquisition of empirical data. Although experimental and theoretical physics are concerned with different aspects of nature, they both share the same goal of understanding it and have a symbiotic relationship. The former provides data a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theoretical Physics
Theoretical physics is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain and predict natural phenomena. This is in contrast to experimental physics, which uses experimental tools to probe these phenomena. The advancement of science generally depends on the interplay between experimental studies and theory. In some cases, theoretical physics adheres to standards of mathematical rigour while giving little weight to experiments and observations.There is some debate as to whether or not theoretical physics uses mathematics to build intuition and illustrativeness to extract physical insight (especially when normal experience fails), rather than as a tool in formalizing theories. This links to the question of it using mathematics in a less formally rigorous, and more intuitive or heuristic way than, say, mathematical physics. For example, while developing special relativity, Albert Einstein was concerned wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Current
An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume. The moving particles are called charge carriers, which may be one of several types of particles, depending on the conductor. In electric circuits the charge carriers are often electrons moving through a wire. In semiconductors they can be electrons or holes. In an electrolyte the charge carriers are ions, while in plasma, an ionized gas, they are ions and electrons. The SI unit of electric current is the ampere, or ''amp'', which is the flow of electric charge across a surface at the rate of one coulomb per second. The ampere (symbol: A) is an SI base unit. Electric current is measured using a device called an ammeter. Electric currents create magnetic fields, which are used in motors, generators, inductors, and transformers. In ordinary con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Charge
Electric charge is the physical property of matter that causes charged matter to experience a force when placed in an electromagnetic field. Electric charge can be ''positive'' or ''negative'' (commonly carried by protons and electrons respectively). Like charges repel each other and unlike charges attract each other. An object with an absence of net charge is referred to as neutral. Early knowledge of how charged substances interact is now called classical electrodynamics, and is still accurate for problems that do not require consideration of quantum effects. Electric charge is a conserved property; the net charge of an isolated system, the amount of positive charge minus the amount of negative charge, cannot change. Electric charge is carried by subatomic particles. In ordinary matter, negative charge is carried by electrons, and positive charge is carried by the protons in the nuclei of atoms. If there are more electrons than protons in a piece of matter, it will have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
