Device based on coated nanoporous structure
First Claim
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1. A nanostructured apparatus, comprising:
- a mesoporous template having a network of regularly-spaced intersecting pores, wherein a characteristic dimension of the pores is between about 1 nm and about 100 nm; and
a layer of material that substantially coats one or more walls of the pores to a substantially uniform thickness.
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Abstract
A nanostructured apparatus may include a mesoporous template having an array of regularly-spaced pores. One or more layers of material may conformally coat the walls to a substantially uniform thickness. Such an apparatus can be used in a variety of devices including optoelectronic devices, e.g., light emitting devices (such as LEDs, and lasers) and photovoltaic devices (such as solar cells) optical devices (luminescent, electro-optic, and magnetooptic waveguides, optical filters, optical switches, amplifies, laser diodes, multiplexers, optical couplers, and the like), sensors, chemical devices (such as catalysts) and mechanical devices (such as filters for filtering gases or liquids).
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Citations
31 Claims
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1. A nanostructured apparatus, comprising:
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a mesoporous template having a network of regularly-spaced intersecting pores, wherein a characteristic dimension of the pores is between about 1 nm and about 100 nm; and a layer of material that substantially coats one or more walls of the pores to a substantially uniform thickness. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. An optoelectronic device, comprising:
an active layer disposed between a first electrode and a second electrode, wherein the active layer includes a mesoporous template having a network of regularly-spaced intersecting pores, wherein a characteristic dimension of the pores is between about 1 nm and about 100 nm; and
one or more semiconducting materials that substantially coat one or more interior walls of the pores to a substantially uniform thickness.- View Dependent Claims (25, 26, 27, 28)
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29. A method for making a nanostructured apparatus, comprising:
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forming a mesoporous template having a network of regularly-spaced intersecting pores, wherein a characteristic dimension of the pores is between about 1 nm and about 100 nm; and substantially coating one or more walls of the pores with a layer of material to a substantially uniform thickness. - View Dependent Claims (30, 31)
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Specification