Ohmic contact
Ohmic contact An ohmic contact is a region on a semiconductor ... termed a blocking or Schottky contact. Typical ohmic contacts on semiconductors are sputtered or evaporated ... an infinitesimal distance beyond the interface. An ohmic contact or Schottky barrier is formed when ... type semiconductor are brought into contact. An ohmic contact or Schottky barrier is formed ...
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Joule heating
Joule heating In electronics, and in physics more broadly, Joule heating or ohmic heating refers to the increase in temperature of ... through it. At an atomic level, Joule heating is the result of moving electrons ...
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User:BorgQueen/science
... seismic methods active soil layer active solar heating systems active storage activity concentration actual cubic ... trees ceiling insulation ceiling levels ceiling panel heating ceiling price ceiling values cell barriers cell ... combined heatpower generation combined hydronic space/water heating combined pumped-storage plants combined sewers combined ... cooling design cooling load design head design heating load design hydraulic head design load design ... distribution company electric furnaces electric heaters electric heating electric line company electric power plants ...
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User:Kjkolb/Science
... conservation capacity Active seismic method Active solar heating system Activity concentration Actual slope Acute health ... dip Ceiling insulation Ceiling level Ceiling panel heating Ceiling price Ceiling value Cell barrier Cell ... account Combined collector Combined hydronic space/water heating Combined pumped-storage plant Combined sewer Combustion ... cooling Design cooling load Design head Design heating load Design hydraulic head Design temperature Design ... Research Institute Electric power supplier Electric radiant heating Electric system loss Electric thermal storage ...
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Electric heat   (translated from Japanese)
... HeatingSo it is. Table of contents Classification Ohmic-resistance heating Direct ohmic-resistance heating: In suffering heating ones direct electric current Joule heatSo ...
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Talk:Fusion power
... 21:42, 9 Aug 2004 (UTC) Moving heating here This doesn't really belong here ... it into the correct article later. Plasma heating In an operating fusion reactor, part of ... must be heated afresh in every pulse. Ohmic heating Since the plasma is an electrical conductor ... also heats the plasma. This is called ohmic (or resistive) heating; it is the ...
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Talk:Fuel cell
... flowing electrolyte (and hence a relatively high ohmic impedance), though, DSK-style Raney Nickel anodes ... for hydrogen; over 98% if the lower heating value, LHV, is used instead of delta ... 27% maxiumum theoretical limit, 73% wasted on heating the cold temperature reservoir (you'd essentially be heating the outside atmosphere, ocean, world, giving your ... the work, you should opt for the heating 1 gram water to 1,000, ...
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Microwave oven
... microwave beam in a process called dielectric heating. Most molecules are electric dipoles, meaning that ... beam. This molecular movement creates heat. Microwave heating is most efficient on liquid water, and ... on fats, sugars, and frozen water. Microwave heating is sometimes incorrectly explained as resonance of ... popular, but there are potential hazards. Uneven heating Food is heated for so short a ... reheating, resulting in foodborne illness. The uneven heating is partly due to the uneven ...
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Ohm's law
... Law. Metallic and nonmetallic resistors are called ohmic devices, because they obey Ohm's Law ... Outside these limits, the resistance of an ohmic device varies with the voltage and current ... math> can also be applied to non-ohmic devices, but it then ceases to represent Ohm's Law. In non-ohmic cases, R depends on V and is ... To check whether a given device is ohmic or not, one plots V versus ...
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Ohm's law (Engineering wiki)
... the applied voltage. Such resistors are called ohmic or ideal resistors, or ohmic devices . Fortunately, the conditions where Ohm's ... math>V / I = R to non-ohmic devices, but in this case R depends ... To check whether a given device is ohmic or not, one plots V versus I ... much more ofen than not considered ideal ohmic devices, i.e. they obey Ohm' ...
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