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Advancements in Nanotechnology

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Nanopore Sequencing

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A technique for determining the order of nucleotides in DNA and RNA molecules by passing them through a nanopore. Gained popularity in the 2010s.

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Nanoscale Transistors

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Electronic devices able to control the flow of electrical current in a circuit on the nanoscale. Became practical in the early 2000s with the development of sub-100 nm transistors.

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Nanoparticle Drug Delivery

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The use of nanoparticles as carriers for drugs to improve the absorption, distribution, metabolism, and excretion (ADME) of the drug. Began to gain attention in the 2000s.

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Molecular Self-Assembly

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A process by which molecules adopt a defined arrangement without guidance or management from an outside source. Identified in the late 20th century.

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Nanocomposites

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Materials that incorporate nanoscale particles into a matrix to improve its mechanical, thermal, or electrical properties. Gained traction in the 1990s.

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Nanoelectromechanical Systems (NEMS)

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Devices integrating electrical and mechanical functionality on the nanoscale. First realized in the late 1990s to early 2000s.

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Atomic Layer Deposition (ALD)

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A vapor phase technique for depositing thin films one layer at a time. Introduced in 1970s.

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DNA Nanotechnology

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The design and manufacture of artificial nucleic acid structures for technological uses. Pioneered in the early 1980s.

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Nanofluidics

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The study and application of fluid flow in and around nanosize objects. Emerged in the early 2000s.

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Nanolithography

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A branch of nanotechnology concerned with the study and application of fabricating nanometer-scale structures. Began to emerge in the late 1990s.

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Cantilever Sensors

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Microscale cantilevers that are sensitive to chemical or biological stimuli. Came into use in the 1990s.

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Nanorobotics

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The technology of creating machines or robots at or close to the scale of a nanometer. Conceptualized in the late 20th century.

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Carbon Nanotubes

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Hollow tubes of carbon with exceptional strength and electrical conductivity. Introduced in 1991.

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Nanophotonics

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The study and application of light at the nanoscale. Became a significant field in the 2000s.

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Aerogels

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A class of materials characterized by their extremely low density and thermal conductivity. Major developments in nanoporous aerogels occurred in the late 1980s.

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Quantum Dots

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Semiconductor particles that exhibit quantum mechanical properties. Introduced in the 1980s.

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Nanoshells

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A type of nanoparticle consisting of a dielectric core coated with a thin metallic shell. Introduced in the late 1990s.

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Magnetic Nanoparticles

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Nanoparticles composed of magnetic elements, such as iron, cobalt, and nickel, their chemical compounds, or doped nanoparticles. Mainly applied from the 2000s onwards.

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Dendrimers

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Synthetically manufactured nanoscale polymers with a tree-like structure. First reported in 1985.

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Nanofabrication

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The design and manufacture of devices with dimensions measured in nanometers. Became prominent in the late 20th century.

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