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Nanotechnology Now - Press Release: A novel nitrogen-doped dual-emission carbon dots as an effective fluorescent probe for ratiometric detection dopamine

Nanotechnology Now - Press Release: A novel nitrogen-doped dual-emission carbon dots as an effective fluorescent probe for ratiometric detection dopamine
nanotech-now.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nanotech-now.com Daily Mail and Mail on Sunday newspapers.

Nanotechnology Now - Press Release: Using the environment to control quantum devices: A deeper understanding of how the environment impacts quantum behaviour is bringing quantum devices one step closer to widespread adoption

Nanotechnology Now - Press Release: Using the environment to control quantum devices: A deeper understanding of how the environment impacts quantum behaviour is bringing quantum devices one step closer to widespread adoption
nanotech-now.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nanotech-now.com Daily Mail and Mail on Sunday newspapers.

Nanotechnology Now - Press Release: Nanophotonics enhanced coverslip for phase imaging in biology

Nanotechnology Now Home > Press > Nanophotonics enhanced coverslip for phase imaging in biology a The nanophotonics enhanced coverslip (NEC) adds phase imaging capability to a normal microscope coverslip, thereby shrinking bulky phase-imaging methods down to the size of a chip. The less than 200 nm thick design consists of a subwavelength spaced grating on top of an optically thin film, supported by a glass substrate. b Exemplary demonstration of phase-imaging of human cancer cells (HeLa cells) using the NEC. By placing the Petri dish containing the cell culture directly on top of the NEC, pseudo 3D images of the cells are created. The obtained images are similar to those obtained by the conventional phase-imaging technique of differential interference contrast (DIC) microscopy. In the reference image, recorded without the NEC, the cells are mostly invisible. c Use of the NEC device not only enabled visualization of the general shape of the cell, but also features inside of the cel

Nanotechnology Now - Press Release: With a zap of light, system switches objects colors and patterns:

Nanotechnology Now Our NanoNews Digest Sponsors Home > Press > With a zap of light, system switches objects colors and patterns: Programmable matter technique could enable product designers to churn out prototypes with ease A new system uses UV light projected onto objects coated with light-activated dye to alter the reflective properties of the dye, creating images in minutes. CREDIT Image courtesy of Michael Wessley, Stefanie Mueller, et al Abstract: When was the last time you repainted your car? Redesigned your coffee mug collection? Gave your shoes a colorful facelift? With a zap of light, system switches objects colors and patterns: Programmable matter technique could enable product designers to churn out prototypes with ease

Nanotechnology Now - Press Release: Polarization-sensitive photodetection using 2D/3D perovskite heterostructure crystal

Home > Press > Polarization-sensitive photodetection using 2D/3D perovskite heterostructure crystal (a) Schematic structure of polarized light detector. (b) Photoconductivity parallel and perpendicular to the interface. (c) Photoconductivity anisotropy versus excitation power. (d) Angle-resolved photocurrent as a function of polarization angle measured at 405 nm under zero bias. (e) Experimental polarization ratios of some reported polarized light detectors. (f) Angle-dependent photocurrent of the present device measured at different temperature. CREDIT @Science China Press Abstract: Polarization-sensitive photodetectors, based on anisotropic semiconductors, have exhibited wide advantages in specialized applications, such as astronomy, remote sensing, and polarization-division multiplexing. For the active layer of polarization-sensitive photodetectors, recent researches focus on two-dimensional (2D) organic-inorganic hybrid perovskites, where inorganic slabs and organic spacer

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