Spintronika

Spintronics also known as spin electronics, is the study of the intrinsic spin of the electron and its associated magnetic moment, in addition to its fundamental electronic charge, in solid-state devices. Spintronics fundamentally differs from traditional electronics in that, in addition to charge state, electron spins are exploited as . A mágneses anyagokban az ellenállás függ az anyag mágnesezettségétől. A felvezetők tiltott sávja jellemzően 1–eV körüli, a szigetelőké pedig ennél nagyobb.

A(z) „Fémek” kategóriába tartozó lapok.

Magnetic anisotropy of semiconductor (Ge,Mn) Te microstructures produced by laser and electron beam induced crystallization – Knoff W.

AFM image of (Ge,Mn)Te microstructure produced by electron beam action.

Spintronika alorraren gorakada 80garren hamarkadan hasi zen, magnetoerresistentzia erraldoiaren (ingelesez giant magnetoresistance, GMR) arrakastaren ondorioz. Wirdeba vidre muxtebs, spintronikas gaaCnia potenciuri upiratesoba gazardos monacemTa damuSavebis . Spina (ingelesetik: spin, bira) partikula subatomikoen propietate intrintseko bat da, horren ondorioz oinarrizko partikula bakoitzak balio jakin bateko berezko momentu angeluarra duena. Ralph Kronig, George Uhlenbeck eta Samuel Goudsmitek sartu zuten mekanika kuantikoan. Hau multigeruza magneti- koetan, aplikaturiko eremu magnetiko baten aldaketaren ondorioz, sortzen den erresistentzia aldaketa nabarmena da eta 90.

The same in-plane component causes rising of the cyclotron effective mass and damping of the oscillation magnitudes at even filling factors larger than 8. Ali je možno zgraditi delujočo elektronsko napravo, ki bi uporabljala lastnosti spinov elektronov namesto njihovih električnih nabojev? Kaj vodi do standardnega modela fizike delcev? The change in the direction of the circumferential lattice magnetization by using the spin-polarized current is found by magnetic force microscopy to be possible for square epitaxial Fe (001) microstructures in the basic state. Nanoszerkezetek előállítási és vizsgálati technikái. Halbritter András és Magyarkuti András, BME Fizika Tanszék . Original Title Spintronika antiferromagnitnykh sistem.

Primary SubjectCLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS (S71) Record TypeJournal article. Country of publicationUkraine Descriptors (DEI)ANTIFERROMAGNETIC . Egyesek szerint egy új technika, a spintronika fogja az elektronikát felváltani vagy legalábbis kiegészíteni. Karbonska nanocijev je nanoskopska struktura koja se sastoji od atoma karbona (C) u obliku šupljeg cilindra.

Cilindri su obično zatvoreni na krajevima polu- fulerenskim strukturama. Nanocijevi su konstruisane sa omjerom dužina-promjer, čak do 1300000: što je više nego kod bilo kojeg drugog materijala. Ona proučava materijale sa morfološkim osobinama na nano skali, i naročito one, koji imaju posebne osobine proizašle iz njihovih nano-dimenzija. Nanoskala se obično definiše kao jedna desetina mikrometra, kao . Predloženo je dosta različitih tipova svemirskih liftova.

Spirální vlákno oxidu titaničitého. For the discovery of giant magnetoresistance effect. Agilent Technologies Europhysics. Prize of the European Physical Society. A part of this work was performed at the National High Magnetic Field Laboratory, which is supported by NSF Cooperative Agreement No.

Dietl, Interplay of confinement and spin- orbit . Science, the Program ” Spintronika ” of Branch of Phys- ical Sciences of RAS, grant U. A portion of this work was performed at the National High Mag- netic Field Laboratory, which is supported by NSF Co- operative Agreement No.