摘要:
A semiconductor material includes a matrix semiconductor includes constituent atoms bonded to each other into a tetrahedral bond structure, and a heteroatom Z doped to the matrix semiconductor, in which the heteroatom Z is inserted in a bond so as to form a bond-center structure with an stretched bond length, and the bond-center structure is contained in a proportion of 1% or more based on the heteroatom Z.
摘要:
A semiconductor light-emitting material includes a semiconductor substance including a matrix semiconductor whose constituent atoms are bonded to form a tetrahedral structure, an impurity atom S substituted for an atom in a lattice site of the matrix semiconductor, and an impurity atom I inserted in a interstitial site of the matrix semiconductor, the impurity atom S and the impurity atom I being bonded through charge transfer therebetween in a state that the impurity atom S has an electric charge coincident with that of the constituent atom of the matrix semiconductor and the impurity atom I has an electron configuration of a closed shell structure, in which the semiconductor substance is stretched in a direction of a bond forming the tetrahedral structure.
摘要:
A semiconductor device provided with a filled tetrahedral semiconductor is formed by introducing impurity atoms S for substituting the component atoms of sites of lattice points and impurity atoms I to be inserted into interstitial sites of a host semiconductor where component atoms are bonded to form a tetrahedral bonding structure. Such a semiconductor device is made to show a high mobility level and a high current drive force as a semiconductor substance where impurity atoms S are made to have a valance electron agreeing with that of the component atoms of the host semiconductor as a result of charge transfer between impurity atoms S and impurity atoms I and impurity atoms I are bonded in a state of showing an electronic arrangement of a closed shell structure is used as channel material.
摘要:
A semiconductor device includes: an n-type MOS transistor and a p-type MOS transistor connected in series; and a first gate extending via an insulating film above a channel of the n-type MOS transistor and a channel of the p-type MOS transistor. By providing light to the first gate, electrons and holes are generated, at least one of either of the electrons and holes passes through above the channel of the n-type MOS transistor and at least one of the either of the electrons and holes passes through above the channel of the p-type MOS transistor, whereby the n-type MOS transistor and the p-type MOS transistor are switched.
摘要:
A semiconductor light-emitting device including an insulating film, an optical resonator formed on the insulating film, and a p-electrode and an n-electrode which are disposed on the both sides of the optical resonator, respectively. The optical resonator includes a first semiconductor wire and a second semiconductor wire which are arranged in parallel with a space left therebetween, the space being narrower than emission wavelength, resonator mirrors disposed at the both ends of these semiconductor wires, and a plurality of semiconductor ultra-thin films which are interposed between the first semiconductor wire and the second semiconductor wire and are electrically connected with these semiconductor wires, the first semiconductor wire is electrically connected with the p-electrode, and the second semiconductor wire is electrically connected with the n-electrode, thereby enabling the semiconductor ultra-thin films to generate laser oscillation as a current is injected thereinto.
摘要:
A light emitting device includes an active layer including atoms A of a matrix semiconductor having a tetrahedral structure, a heteroatom D substituted for the atom A in a lattice site, and a heteroatom Z inserted into an interstitial site positioned closest to the heteroatom D, the heteroatom D having a valence electron number differing by +1 or −1 from that of the atom A, and the heteroatom Z having an electron configuration of a closed shell structure through charge compensation with the heteroatom D, and an n-electrode and a p-electrode adapted to supply a current to the active layer.
摘要:
A semiconductor material includes a matrix semiconductor includes constituent atoms bonded to each other into a tetrahedral bond structure, and a heteroatom Z doped to the matrix semiconductor, in which the heteroatom Z is inserted in a bond so as to form a bond-center structure with an stretched bond length, and the bond-center structure is contained in a proportion of 1% or more based on the heteroatom Z.
摘要:
A light-emitting device includes an active region, an n-type region, a p-type region, an n-electrode and a p-electrode. The active region is formed from a semiconductor material. The semiconductor material has a tetrahedral structure and includes an impurity. The impurity creates at least two energy levels connected with the allowed transition within a band gap of the semiconductor material. The n-type and p-type regions in contact with the active region are disposed between the n-type and p-type regions. An excitation element is configured to inject an electron from the n-type region and inject a hole from the p-type region so as to generate an electron-hole pair in the active region. The active region has a thickness no less than an atomic distance of the semiconductor and no more than 5 nm.
摘要:
An optical receiving device has a photoelectric conversion layer including a matrix semiconductor containing silicon atoms as a main component, an n-type dopant D substituted for the silicon atom in a lattice site, and a heteroatom Z inserted into an interstitial site positioned closest to the n-type dopant D, in which the heteroatom Z has an electron configuration of a closed shell structure through charge compensation with the dopant D.
摘要:
A semiconductor light-emitting material includes a semiconductor substance including a matrix semiconductor whose constituent atoms are bonded to form a tetrahedral structure, an impurity atom S substituted for an atom in a lattice site of the matrix semiconductor, and an impurity atom I inserted in a interstitial site of the matrix semiconductor, the impurity atom S and the impurity atom I being bonded through charge transfer therebetween in a state that the impurity atom S has an electric charge coincident with that of the constituent atom of the matrix semiconductor and the impurity atom I has an electron configuration of a closed shell structure, in which the semiconductor substance is stretched in a direction of a bond forming the tetrahedral structure.