Patent classifications
H01L21/445
Coplanar double gate electrode oxide thin film transistor and manufacture method thereof
The present disclosure relates to a coplanar double gate electrode oxide thin film transistor, includes a substrate, a bottom gate electrode, a first gate electrode insulating layer, a oxide semiconductor layer, a source electrode contact area and a drain electrode contact area, a second gate electrode insulating layer and a top gate electrode, wherein, the upper surface of the substrate is recessed toward the inside of the substrate to form a groove, the bottom gate electrode is formed in the groove, so that the upper surface of the bottom gate electrode and the upper surface of the substrate are in the same horizontal plane. The thin film transistor of the present disclosure has the characteristics of the double gate electrode and the coplanar structure, and is capable of improving the stability of the thin film transistor, optimizing the response speed thereof, and lowering the driving voltage.
Coplanar double gate electrode oxide thin film transistor and manufacture method thereof
The present disclosure relates to a coplanar double gate electrode oxide thin film transistor, includes a substrate, a bottom gate electrode, a first gate electrode insulating layer, a oxide semiconductor layer, a source electrode contact area and a drain electrode contact area, a second gate electrode insulating layer and a top gate electrode, wherein, the upper surface of the substrate is recessed toward the inside of the substrate to form a groove, the bottom gate electrode is formed in the groove, so that the upper surface of the bottom gate electrode and the upper surface of the substrate are in the same horizontal plane. The thin film transistor of the present disclosure has the characteristics of the double gate electrode and the coplanar structure, and is capable of improving the stability of the thin film transistor, optimizing the response speed thereof, and lowering the driving voltage.
Electrode pair, method for fabricating the same, substrate for device, and device
Art electrode pair enables the performance of a device to be accurately delivered, a method for manufacturing the same. An electrode pair 10, wherein one electrode 12A and the other electrode 12B are provided on the same plane so as to face each other with a gap 17 therebetween, and portions of the one electrode 12A and the oilier electrode 12B facing each other are respectively curved so as to get away from the plane along a direction nearing each other. This electrode pair 10 is manufactured by preparing, as a sample, a substrate on which a pair of seed electrodes is formed with a space therebetween so as to have an initial gap, immersing the sample in an electroless plating solution, changing the electroless plating solution after a lapse of a certain period of time, and adjusting the number of times of changing.
Electrode pair, method for fabricating the same, substrate for device, and device
Art electrode pair enables the performance of a device to be accurately delivered, a method for manufacturing the same. An electrode pair 10, wherein one electrode 12A and the other electrode 12B are provided on the same plane so as to face each other with a gap 17 therebetween, and portions of the one electrode 12A and the oilier electrode 12B facing each other are respectively curved so as to get away from the plane along a direction nearing each other. This electrode pair 10 is manufactured by preparing, as a sample, a substrate on which a pair of seed electrodes is formed with a space therebetween so as to have an initial gap, immersing the sample in an electroless plating solution, changing the electroless plating solution after a lapse of a certain period of time, and adjusting the number of times of changing.
TRANSISTOR DEVICES
A transistor device comprising an inorganic oxide semiconductor channel having a channel length L and a channel width W between source and drain conductors and capacitively coupled to a gate conductor via an organic polymer dielectric in contact with the inorganic oxide semiconductor channel, wherein the gate voltage required to maintain a constant current of at least X nA between the source and drain conductors over a period of 14 hours while the gate and drain conductors are maintained at the same electric potential, varies by less than 1V, preferably less than about 0.2V; wherein X equals the W/L ratio multiplied by 50.
TRANSISTOR DEVICES
A transistor device comprising an inorganic oxide semiconductor channel having a channel length L and a channel width W between source and drain conductors and capacitively coupled to a gate conductor via an organic polymer dielectric in contact with the inorganic oxide semiconductor channel, wherein the gate voltage required to maintain a constant current of at least X nA between the source and drain conductors over a period of 14 hours while the gate and drain conductors are maintained at the same electric potential, varies by less than 1V, preferably less than about 0.2V; wherein X equals the W/L ratio multiplied by 50.
Precursors for the production of thin oxide layers and the use thereof
The present invention relates to novel precursors in the form of metal complexes with 2-substituted 1,3-diketones and to a process for the preparation thereof. The invention furthermore relates to the use thereof for the production of thin metal-oxide layers. The latter are constituents in a very wide variety of electronic components and devices having various functions.
Precursors for the production of thin oxide layers and the use thereof
The present invention relates to novel precursors in the form of metal complexes with 2-substituted 1,3-diketones and to a process for the preparation thereof. The invention furthermore relates to the use thereof for the production of thin metal-oxide layers. The latter are constituents in a very wide variety of electronic components and devices having various functions.
COPLANAR DOUBLE GATE ELECTRODE OXIDE THIN FILM TRANSISTOR AND MANUFACTURE METHOD THEREOF
The present disclosure relates to a coplanar double gate electrode oxide thin film transistor, includes a substrate, a bottom gate electrode, a first gate electrode insulating layer, a oxide semiconductor layer, a source electrode contact area and a drain electrode contact area, a second gate electrode insulating layer and a top gate electrode, wherein, the upper surface of the substrate is recessed toward the inside of the substrate to form a groove, the bottom gate electrode is formed in the groove, so that the upper surface of the bottom gate electrode and the upper surface of the substrate are in the same horizontal plane. The thin film transistor of the present disclosure has the characteristics of the double gate electrode and the coplanar structure, and is capable of improving the stability of the thin film transistor, optimizing the response speed thereof, and lowering the driving voltage.
COPLANAR DOUBLE GATE ELECTRODE OXIDE THIN FILM TRANSISTOR AND MANUFACTURE METHOD THEREOF
The present disclosure relates to a coplanar double gate electrode oxide thin film transistor, includes a substrate, a bottom gate electrode, a first gate electrode insulating layer, a oxide semiconductor layer, a source electrode contact area and a drain electrode contact area, a second gate electrode insulating layer and a top gate electrode, wherein, the upper surface of the substrate is recessed toward the inside of the substrate to form a groove, the bottom gate electrode is formed in the groove, so that the upper surface of the bottom gate electrode and the upper surface of the substrate are in the same horizontal plane. The thin film transistor of the present disclosure has the characteristics of the double gate electrode and the coplanar structure, and is capable of improving the stability of the thin film transistor, optimizing the response speed thereof, and lowering the driving voltage.