Results 81 to 90 of about 18,009 (279)
Micro and Nano Systems Letters, 2018 Silicon wet anisotropic etching based bulk micromachining technique is widely used for the fabrication of microelectromechanical systems components. In this technique of microfabrication, alignment of mask edges with crystallographic directions plays a ...
Avvaru Venkata Narasimha Rao +3 more
doaj +1 more source
A micropillar for cavity optomechanics
, 2011 We present a new micromechanical resonator designed for cavity optomechanics. We have used a micropillar geometry to obtain a high-frequency mechanical resonance with a low effective mass and a very high quality factor.
Bahriz, M. +10 more
core +3 more sources
Focused-ion-beam fabricated vertical fiber couplers on silicon-on-insulator waveguides [PDF]
, 2006 We fabricated grating couplers in silicon-on-insulator waveguides with focused-ion-beam. First devices were very lossy, but by using selective etchant and a hard mask we obtained efficiencies comparable to traditional fabrication ...
Baets, Roel +2 more
core +3 more sources
Beyond Conventional Cooling: Advanced Micro/Nanostructures for Managing Extreme Heat Flux
Advanced Materials, EarlyView.This review examines the design, application, and manufacturing of biomimetic or engineered micro/nanostructures for managing high heat‐flux in multi‐level electronics by enhancing conductive, convective, phase‐changing, and radiative heat transfer mechanisms, highlighting their potential for efficient, targeted thermal management, and future prospects.
Yuankun Zhang +7 more
wiley +1 more source
µCodes: A Universal Grid Platform for Microscale Mapping, Microscopy Navigation, and Multimodal Imaging. [PDF]
SmallµCodes, a microgrid system designed to enhance sample navigation, alignment, and co‐registration of images obtained from various optical and electron microscopy techniques, is presented. µCodes is a platform for tracking and locating targets or cells of interest across different imaging modalities with high precision.
Valipour A, Ha J, Housley SN.
europepmc +2 more sources
THz Metamaterial Characterization Using THz-TDS [PDF]
, 2000 The purpose of this chapter is to familiarize the reader with metamaterials and describe terahertz (THz) spectroscopy within metamaterials research. The introduction provides key background information on metamaterials, describes their history and their ...
Kodama, Christopher H. +1 more
core +1 more source
New fabrication techniques for high quality photonic crystals [PDF]
, 1997 We have developed new methods for the fabrication of high quality two-dimensional (2D) and three-dimensional (3D) photonic crystals. These techniques involve anisotropic etching and steam oxidation of AlAs mask layers.
Cheng, Chuan C. +5 more
core +1 more source
Microfabrication of polymer with laser-induced backside wet etching
Scilight, 2020 A new study demonstrates that laser-induced backside wet etching can successfully work on a polymer substrate, which has implications for manufacturing microfluidic chips.
openaire +1 more source
Sacrificial Biofabrication for Vascularization: Concept, Materials, Technologies, and Applications
Advanced Materials, EarlyView.Vasculature is indispensable for tissue viability in regenerative medicine. The sacrificial biofabrication enables precise fabrication of vascular channels by using temporary templates that are subsequently removed. This review defines the concept and delves into sacrificial materials, surrounding materials, fabrication technologies, and biomedical ...
Jiezhong Shi +7 more
wiley +1 more source
Fabrication of photonic band-gap crystals [PDF]
, 1995 We describe the fabrication of three-dimensional photonic crystals using a reproducible and reliable procedure consisting of electron beam lithography followed by a sequence of dry etching steps.
Cheng, C. C., Scherer, A.
core +1 more source