Lecture

DNA Nanotechnology: Origami and Nanophotonics

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Description

This lecture explores the use of DNA origami nanotools for nanophotonics, focusing on light control at the nanoscale. It covers the main elements of nanophotonics, such as optical antennas and metallic nanoparticles, and their interaction with light. The DNA origami technique, introduced by P. Rothemund, is explained, showing how DNA can be used to fabricate nanometer-sized structures. The lecture also discusses challenges in technological breakthroughs, including fabrication and coupling single quantum emitters to optical nano-antennas. Examples of DNA origami functionalization and its advantages, such as self-assembly and design flexibility, are presented.

Official source

Ontological neighbourhood

Chemical engineering

Nanotechnology: Topics in nanotechnology

Related concepts (32)

Self-assembly

Self-assembly is a process in which a disordered system of pre-existing components forms an organized structure or pattern as a consequence of specific, local interactions among the components themselves, without external direction. When the constitutive components are molecules, the process is termed molecular self-assembly. Self-assembly can be classified as either static or dynamic. In static self-assembly, the ordered state forms as a system approaches equilibrium, reducing its free energy.

Nanotechnology

Nanotechnology, often shortened to nanotech, is the use of matter on atomic, molecular, and supramolecular scales for industrial purposes. The earliest, widespread description of nanotechnology referred to the particular technological goal of precisely manipulating atoms and molecules for fabrication of macroscale products, also now referred to as molecular nanotechnology. A more generalized description of nanotechnology was subsequently established by the National Nanotechnology Initiative, which defined nanotechnology as the manipulation of matter with at least one dimension sized from 1 to 100 nanometers (nm).

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The Taskbar is a graphical user interface element that has been part of Microsoft Windows since Windows 95, displaying and facilitating switching between running programs. The Taskbar and the associated Start Menu were created and named in 1993 by Daniel Oran, a program manager at Microsoft who had previously collaborated on Great ape language research with the behavioral psychologist B.F. Skinner at Harvard. The Taskbar is an exemplar of a category of always-visible graphical user interface elements that provide access to fundamental operating system functions and information.

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