摘要:
L'invention porte sur un procédé de fabrication d'au moins une photodiode 1 planaire passivée, comportant les étapes suivantes : - réalisation d'une portion semiconductrice de détection 10 ; - dépôt d'une couche diélectrique de passivation 20 ; - réalisation d'une portion périphérique 21 réalisée en un matériau semiconducteur dopé - recuit de diffusion des éléments dopants depuis la portion périphérique 21 dans la portion semiconductrice de détection 10, formant une région périphérique 14 dopée ; - réalisation d'une région supérieure 11 dopée, entourée par la région périphérique 14 dopée.
摘要:
There is provided a modality of solar energy conversion comprising: a plurality of cores consisting essentially of a wide band-gap material, wherein each core has at least one bisectional dimension that does not exceed 100 nanometres; a plurality of graphene shells, each consisting essentially of graphene, and each being disposed about at least a substantial portion of a respective core to form a core/shell structure; a first electrical pathway comprising a conducting base electrically connected to the cores, but not to the shells, at a first end of the core/shell structure; a second electrical pathway electrically connected to the graphene shells, but not to the cores, via graphene layers at a second end of the core/shell structure, wherein: in each core/shell structure, the wide band-gap material and the graphene shell form a photovoltaic junction, the first and second electrical pathways are arranged to couple to an electrical load.
摘要:
The invention relates to a single crystal boron doped CVD diamond that has a toughness of at least about 22 MPa m1/2. The invention further relates to a method of manufacturing single crystal boron doped CVD diamond. The growth rate of the diamond can be from about 20-100 μm/h.
摘要:
One photodetection system includes a wide bandgap photodetector array (10) which is physically and electrically integrated on a flexible interconnect layer (18) including electrical connections (20), which is packaged in a manner for being electrically integrated with processing electronics (14) such that the packaging and the processing electronics are configured for obtaining and processing signals detected by the photodetector array, or which includes both the flexible interconnect layer and processing electronics packaging features.
摘要:
The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.
摘要:
A reprogrammable metal-to-metal antifuse is disposed between two metal interconnect layers in an integrated circuit. A lower barrier layer is formed from Ti. A lower adhesion-promoting layer is disposed over the lower Ti barrier layer. An antifuse material layer selected from a group comprising at least one of amorphous carbon and amorphous carbon doped with at least one of hydrogen and fluorine is disposed over the lower adhesion-promoting layer. An upper adhesion-promoting layer is disposed over the antifuse material layer. An upper Ti barrier layer is disposed over the upper adhesion-promoting layer.
摘要:
Nanostructure manufacturing methods and methods for assembling nanostructures into functional elements, such as junctions (850), arrays (830), and devices (800) are provided. Systems for practicing the methods are also provided.
摘要:
A solar cell comprises a crystalline Si substrate (1) of first type conductivity; a diffusion layer (2) of second type conductivity formed on a first main surface side of said substrate; an Si 1-x Ge x (0 1-x Ge x alloy layer. The intermediate semiconductor layer has an intermediate refractive index smaller than that of Si and has an energy bandgap larger than the energy bandgap of said Si 1-x Ge x .