Abstract: A magneto-electric magnetic tunnel junction device (ME-MTJ) that permits direct driving of ME-MTJ devices by a prior ME-MTJ device is the unipolar magneto-electric magnetic tunnel junction (UMMTJ) device. The UMMTJ device enables full logic circuitry to be implemented without level shifting between each logic element.

Abstract: A magneto-electric magnetic tunnel junction device (ME-MTJ) that permits direct driving of ME-MTJ devices by a prior ME-MTJ device is the unipolar magneto-electric magnetic tunnel junction (UMMTJ) device. The UMMTJ device enables full logic circuitry to be implemented without level shifting between each logic element.

Abstract: A thermoelectric converter is provided where an n-type boron carbide element is paired with a p-type boron carbide element and placed between a eat sink and a high temperature are, such as the ocean in which a submarine operates, and the interior of that submarine, respectively. Boron carbide elements suitable for use in this invention are deposited from meta carborane (n-type) together with dopants to emphasize n-type character, such as chromocene, and orthocarborane, together with dopants to emphasize p-type character, such as 1,4 diaminobenzene to form the p-type element.

Abstract: A magnetoelectric composition of boron and chromia is provided. The boron and chromia alloy can contain boron doping of 1%-10% in place of the oxygen in the chromia. The boron-doped chromia exhibits an increased critical temperature while maintaining magnetoelectric characteristics. The composition can be fabricated by depositing chromia in the presence of borane. The boron substitutes oxygen in the chromia, enhancing the exchange energy and thereby increasing Néel temperature.

Abstract: A voltage switchable coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A chrome oxide layer is formed on the cobalt by MBE at room at UHV at room temperature. There was thin cobalt oxide interface between the chrome oxide and the cobalt. Other magnetic materials may be employed. A few ML field of graphene is deposited on the chrome oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: A coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A magnetic oxide layer is formed on the cobalt by annealing at temperatures on the order of 1000° K to provide a few monolayer thick layer. Where the gate is cobalt, the resulting magnetic oxide is Co3O4 (111). Other magnetic materials and oxides may be employed. A few ML field of graphene is deposited on the cobalt (III) oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: The invention relates to the use of zwitterionic molecules for forming a hole or electron transport layer. The preferred zwitterionic molecules of the invention are derivatives of p-benzoquinonemonoimines. The invention is useful in the field of electronic devices in particular.

Abstract: Novel semiconducting polymers have been formed via the electron-induced cross-linking of orthocarborane B10C2H2 and 1,4-diaminobenzene. The films were formed by co-condensation of the molecular precursors and 200 eV electron-induced cross-linking under ultra-high vacuum (UHV) conditions. Ultraviolet photoemission spectra show that the compound films display a shift of the valence band maximum from ˜4.3 eV below the Fermi level for pure boron carbide to ?1.7 eV below the Fermi level when diaminobenzene is added. The surface photovoltage effect decreases with decreasing B/N atomic ratio. A neutron detector comprises the polymer as the p-type semiconductor to be paired with an n-type semiconductor.

Abstract: Boron carbide polymers prepared from orthocarborane icosahedra cross-linked with a moiety A wherein A is selected from the group consisting of benzene, pyridine. 1,4-diaminobenzene and mixtures thereof give positive magnetoresistance effects of 30%-80% at room temperature. The novel polymers may be doped with transitional metals to improve electronic and spin performance. These polymers may be deposited by any of a variety of techniques, and may be used in a wide variety of devices including magnetic tunnel junctions, spin-memristors and non-local spin valves.

Abstract: A voltage switchable coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A chrome oxide layer is formed on the cobalt by MBE at room at UHV at room temperature. There was thin cobalt oxide interface between the chrome oxide and the cobalt. Other magnetic materials may be employed. A few ML field of graphene is deposited on the chrome oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: A magnetoelectric composition of boron and chromia is provided. The boron and chromia alloy can contain boron doping of 1%-10% in place of the oxygen in the chromia. The boron-doped chromia exhibits an increased critical temperature while maintaining magnetoelectric characteristics. The composition can be fabricated by depositing chromia in the presence of borane. The boron substitutes oxygen in the chromia, enhancing the exchange energy and thereby increasing Neel temperature.

Abstract: Novel semiconducting polymers have been formed via the electron-induced cross-linking of orthocarborane B10C2H2 and 1,4-diaminobenzene. The films were formed by co-condensation of the molecular precursors and 200 eV electron-induced cross-linking under ultra-high vacuum (UHV) conditions. Ultraviolet photoemission spectra show that the compound films display a shift of the valence band maximum from ˜4.3 eV below the Fermi level for pure boron carbide to ?1.7 eV below the Fermi level when diaminobenzene is added. The surface photovoltage effect decreases with decreasing B/N atomic ratio. A neutron detector comprises the polymer as the p-type semiconductor to be paired with an n-type semiconductor.

Abstract: Boron carbide polymers prepared from orthocarborane icosahedra cross-linked with a moiety A wherein A is selected from the group consisting of benzene, pyridine. 1, 4-diaminobenzene and mixtures thereof give positive magnetoresistance effects of 30%-80% at room temperature. The novel polymers may be doped with transitional metals to improve electronic and spin performance. These polymers may be deposited by any of a variety of techniques, and may be used in a wide variety of devices including magnetic tunnel junctions, spin-memristors and non-local spin valves.

Abstract: A coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A magnetic oxide layer is formed on the cobalt by annealing at temperatures on the order of 1000° K to provide a few monolayer thick layer. Where the gate is cobalt, the resulting magnetic oxide is Co3O4 (111). Other magnetic materials and oxides may be employed. A few ML field of graphene is deposited on the cobalt (III) oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: A coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A magnetic oxide layer is formed on the cobalt by annealing at temperatures on the order of 1000° K to provide a few monolayer thick layer. Where the gate is cobalt, the resulting magnetic oxide is Co3O4(111). Other magnetic materials and oxides may be employed. A few ML field of graphene is deposited on the cobalt (III) oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: A thermoelectric converter is provided where an n-type boron carbide element is paired with a p-type boron carbide element and placed between a eat sink and a high temperature are, such as the ocean in which a submarine operates, and the interior of that submarine, respectively. Boron carbide elements suitable for use in this invention are deposited from meta carborane (n-type) together with dopants to emphasize n-type character, such as chromocene, and orthocarborane, together with dopants to emphasize p-type character, such as 1,4 diaminobenzene to form the p-type element.

Abstract: The invention relates to the use of zwitterionic molecules for forming a hole or electron transport layer. The preferred zwitterionic molecules of the invention are derivatives of p-benzoquinonemonoimines. The invention is useful in the field of electronic devices in particular.

Abstract: A coherent spin field effect transistor is provided by depositing a ferromagnetic base like cobalt on a substrate. A magnetic oxide layer is formed on the cobalt by annealing at temperatures on the order of 1000° K to provide a few monolayer thick layer. Where the gate is cobalt, the resulting magnetic oxide is Co3O4 (111). Other magnetic materials and oxides may be employed. A few ML field of graphene is deposited on the cobalt (III) oxide by molecular beam epitaxy, and a source and drain are deposited of base material. The resulting device is scalable, provides high on/off rates, is stable and operable at room temperature and easily fabricated with existing technology.

Abstract: A heterojunction is provided for spin electronics applications. The heterojunction includes an n-type silicon semiconductor and a hydrogenated diamond-like carbon film deposited on the n-type silicon semiconductor. The hydrogenated diamond-like carbon film is doped with chromium. The concentration of the chromium dopant in the chromium doped diamond-like carbon film may be configured such that the heterojunction has an increase in forward bias current ranging from about 50% to about 150% in a small magnetic field at about room temperature. The heterojunction has spin electronics properties at about room temperature.

Abstract: Boron carbide heteroisomer semiconductor devices are used as particle detectors. The boron carbide semiconductor devices produce electric current in response to incident particles, such as alpha particles, neutrons, or photons.