Results 21 to 30 of about 3,419 (196)
Applied Sciences, 2021 Major modifications are made to the setup and signal processing of the method of in-situ measurement of the pitch of a diffraction grating based on the angles of diffraction of the diffracted optical frequency comb laser emanated from the grating. In the
Dong Wook Shin +6 more
doaj +1 more source
Multi-sensor Approach for Multivalent Applications in Nanometrology
International Journal of Automation and Smart Technology, 2012 The field of nanometrology is subject to increasing complexity as dimensional structures become more intricate with smaller structural widths and increasingly larger surface areas, and with the inclusion of thousands of inspection features.
Manske Eberhard, Gerd Jäger
doaj +1 more source
Combining the Pitcher and Lotus Plant: Supericephobic and Superhydrophobic Silicone Films. [PDF]
Adv Sci (Weinh)Based on bench‐top nanomolding of polydimethylsiloxane (PDMS) with optimized silicone oil content, we developed hierarchically structured silicone films by essentially combining the properties of the lotus and pitcher plant; particularly we are able to achieve water contact angle as high as 171° and ice adhesion strength as low as 11.5 kPa (i.e ...
Ng CLW +4 more
europepmc +2 more sources
Traceable GISAXS measurements for pitch determination of a 25 nm self-assembled polymer grating [PDF]
, 2014 The feature sizes of only a few nanometers in modern nanotechnology and next-generation microelectronics continually increase the demand for suitable nanometrology tools. Grazing incidence small-angle X-ray scattering (GISAXS) is a versatile technique to
Hoell, Armin +5 more
core +3 more sources
Applied Sciences, 2019 A method is proposed to expand the Z-directional measurement range of a fiber-based dual-detector chromatic confocal probe with a mode-locked femtosecond laser source.
Chong Chen +5 more
doaj +1 more source
Ultra-low thermal conductivity and acoustic dynamics of Si nanostructured metalattices probed using ultrafast high harmonic beams [PDF]
EPJ Web of Conferences, 2019 We extend optical nanometrology capabilities to smaller dimensions by using tabletop coherent extreme ultraviolet (EUV) beams. Specifically, we characterize thermal transport and acoustic wave propagation in 3D periodic silicon inverse metalattices with
Abad Begoña +17 more
doaj +1 more source
Applied Sciences, 2020 This paper presents an off-axis differential method for the improvement of a femtosecond laser differential chromatic confocal probe having a dual-detector configuration.
Chong Chen +4 more
doaj +1 more source
Applied Sciences, 2020 Influences of angular misalignments of a small cylinder on its roundness measurement by the method referred to as the stitching linear scan method are theoretically investigated.
Qiaolin Li +4 more
doaj +1 more source
Turning up the lights - fabrication of brighter SERRS nanotags [PDF]
, 2010 Brighter SERRS nanotags ideal for improved SERRS imaging were prepared by the controlled addition of electrolyte producing a dimer enriched solution, which was incubated with a Raman reporter before being stabilised by a polyethylene glycol (PEG ...
Faulds, Karen +3 more
core +1 more source
Nanometrology - challenges for health regulation
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2013 The relationship between metrology, nanotechnology and nanoscience and sanitary regulation is discussed from the point of view of its importance and the interrelationship between the themes for the development of products and services involving nanotech ...
Jailton Carreteiro Damasceno +3 more
doaj +1 more source