Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) /
A semiconductor is a material with electrical conductivity due to electron flow (as opposed to ionic conductivity) intermediate in magnitude between that of a conductor and an insulator. This means a conductivity roughly in the range of 10 to 10 siemens per centimeter. Semiconductor materials are th...
| Main Authors: | , |
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| Format: | software, multimedia |
| Language: | eng |
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Delhi, India : College Publishing House,
2012
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| Subjects: | |
| Online Access: | http://repository.library.utm.my/id/eprint/3564 |
| _version_ | 1826470556336128000 |
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| author | Markham, Collin, author 645240 Drayton, January, author 648168 |
| author_facet | Markham, Collin, author 645240 Drayton, January, author 648168 |
| author_sort | Markham, Collin, author 645240 |
| collection | OCEAN |
| description | A semiconductor is a material with electrical conductivity due to electron flow (as opposed to ionic conductivity) intermediate in magnitude between that of a conductor and an insulator. This means a conductivity roughly in the range of 10 to 10 siemens per centimeter. Semiconductor materials are the foundation of modern electronics, including radio, computers, telephones, and many other devices. Such devices include transistors, solar cells, many kinds of diodes including the light-emitting diode, the silicon controlled rectifier, and digital and analog integrated circuits. Similarly, semiconductor solar photovoltaic panels directly convert light energy into electrical energy. In a metallic conductor, current is carried by the flow of electrons. In semiconductors, current is often schematized as being carried either by the flow of electrons or by the flow of positively charged "holes" in the electron structure of the material. Actually, however, in both cases only electron movements are involved. Common semiconducting materials are crystalline solids, but amorphous and liquid semiconductors are known. These include hydrogenated amorphous silicon and mixtures of arsenic, selenium and tellurium in a variety of proportions. Such compounds share with better known semiconductors intermediate conductivity and a rapid variation of conductivity with temperature, as well as occasional negative resistance. Such disordered materials lack the rigid crystalline structure of conventional semiconductors such as silicon and are generally used in thin film structures, which are less demanding for as concerns the electronic quality of the material and thus are relatively insensitive to impurities and radiation damage. Organic semiconductors, that is, organic materials with properties resembling conventional semiconductors, are also known. Silicon is used to create most semiconductors commercially. Dozens of other materials are used, including germanium, gallium arsenide, and silicon carbide. A pure semiconductor is often called an "intrinsic" semiconductor. The electronic properties and the conductivity of a semiconductor can be changed in a controlled manner by adding very small quantities of other elements, called "dopants", to the intrinsic material. In crystalline silicon typically this is achieved by adding impurities of boron or phosphorus to the melt and then allowing the melt to solidify into the crystal. This process is called " doping". |
| first_indexed | 2024-03-05T16:49:59Z |
| format | software, multimedia |
| id | KOHA-OAI-TEST:594881 |
| institution | Universiti Teknologi Malaysia - OCEAN |
| language | eng |
| last_indexed | 2024-03-05T16:49:59Z |
| publishDate | 2012 |
| publisher | Delhi, India : College Publishing House, |
| record_format | dspace |
| spelling | KOHA-OAI-TEST:5948812023-11-16T04:22:06ZNetwork Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / Markham, Collin, author 645240 Drayton, January, author 648168 software, multimedia Electronic books 631902 Delhi, India : College Publishing House,2012engA semiconductor is a material with electrical conductivity due to electron flow (as opposed to ionic conductivity) intermediate in magnitude between that of a conductor and an insulator. This means a conductivity roughly in the range of 10 to 10 siemens per centimeter. Semiconductor materials are the foundation of modern electronics, including radio, computers, telephones, and many other devices. Such devices include transistors, solar cells, many kinds of diodes including the light-emitting diode, the silicon controlled rectifier, and digital and analog integrated circuits. Similarly, semiconductor solar photovoltaic panels directly convert light energy into electrical energy. In a metallic conductor, current is carried by the flow of electrons. In semiconductors, current is often schematized as being carried either by the flow of electrons or by the flow of positively charged "holes" in the electron structure of the material. Actually, however, in both cases only electron movements are involved. Common semiconducting materials are crystalline solids, but amorphous and liquid semiconductors are known. These include hydrogenated amorphous silicon and mixtures of arsenic, selenium and tellurium in a variety of proportions. Such compounds share with better known semiconductors intermediate conductivity and a rapid variation of conductivity with temperature, as well as occasional negative resistance. Such disordered materials lack the rigid crystalline structure of conventional semiconductors such as silicon and are generally used in thin film structures, which are less demanding for as concerns the electronic quality of the material and thus are relatively insensitive to impurities and radiation damage. Organic semiconductors, that is, organic materials with properties resembling conventional semiconductors, are also known. Silicon is used to create most semiconductors commercially. Dozens of other materials are used, including germanium, gallium arsenide, and silicon carbide. A pure semiconductor is often called an "intrinsic" semiconductor. The electronic properties and the conductivity of a semiconductor can be changed in a controlled manner by adding very small quantities of other elements, called "dopants", to the intrinsic material. In crystalline silicon typically this is achieved by adding impurities of boron or phosphorus to the melt and then allowing the melt to solidify into the crystal. This process is called " doping".Includes index.A semiconductor is a material with electrical conductivity due to electron flow (as opposed to ionic conductivity) intermediate in magnitude between that of a conductor and an insulator. This means a conductivity roughly in the range of 10 to 10 siemens per centimeter. Semiconductor materials are the foundation of modern electronics, including radio, computers, telephones, and many other devices. Such devices include transistors, solar cells, many kinds of diodes including the light-emitting diode, the silicon controlled rectifier, and digital and analog integrated circuits. Similarly, semiconductor solar photovoltaic panels directly convert light energy into electrical energy. In a metallic conductor, current is carried by the flow of electrons. In semiconductors, current is often schematized as being carried either by the flow of electrons or by the flow of positively charged "holes" in the electron structure of the material. Actually, however, in both cases only electron movements are involved. Common semiconducting materials are crystalline solids, but amorphous and liquid semiconductors are known. These include hydrogenated amorphous silicon and mixtures of arsenic, selenium and tellurium in a variety of proportions. Such compounds share with better known semiconductors intermediate conductivity and a rapid variation of conductivity with temperature, as well as occasional negative resistance. Such disordered materials lack the rigid crystalline structure of conventional semiconductors such as silicon and are generally used in thin film structures, which are less demanding for as concerns the electronic quality of the material and thus are relatively insensitive to impurities and radiation damage. Organic semiconductors, that is, organic materials with properties resembling conventional semiconductors, are also known. Silicon is used to create most semiconductors commercially. Dozens of other materials are used, including germanium, gallium arsenide, and silicon carbide. A pure semiconductor is often called an "intrinsic" semiconductor. The electronic properties and the conductivity of a semiconductor can be changed in a controlled manner by adding very small quantities of other elements, called "dopants", to the intrinsic material. In crystalline silicon typically this is achieved by adding impurities of boron or phosphorus to the melt and then allowing the melt to solidify into the crystal. This process is called " doping".Electric filters, Digitalhttp://repository.library.utm.my/id/eprint/3564URN:ISBN:9788132313588Remote access restricted to users with a valid UTM ID via VPN. |
| spellingShingle | Electric filters, Digital Markham, Collin, author 645240 Drayton, January, author 648168 Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title | Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title_full | Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title_fullStr | Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title_full_unstemmed | Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title_short | Network Synthesis, Simple and Image Impedance Filters : (Linear Analog Electronic Filters) / |
| title_sort | network synthesis simple and image impedance filters linear analog electronic filters |
| topic | Electric filters, Digital |
| url | http://repository.library.utm.my/id/eprint/3564 |
| work_keys_str_mv | AT markhamcollinauthor645240 networksynthesissimpleandimageimpedancefilterslinearanalogelectronicfilters AT draytonjanuaryauthor648168 networksynthesissimpleandimageimpedancefilterslinearanalogelectronicfilters |