Browsing MIT Open Access Articles by Title
Now showing items 17240-17259 of 56217
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Fabrication and morphology tuning of graphene oxide nanoscrolls
(Royal Society of Chemistry, 2016-02)Here we report the synthesis of graphene oxide nanoscrolls (GONS) with tunable dimensions via low and high frequency ultrasound solution processing techniques. GONS can be visualized as a graphene oxide (GO) sheet rolled ... -
Fabrication and performance of blazed transmission gratings for x-ray astronomy
(The International Society for Optical Engineering, 2008-07)We have developed a new type of soft x-ray diffraction grating. This critical-angle transmission (CAT) grating combines the advantages of traditional transmission gratings (low mass, extremely relaxed alignment and flatness ... -
Fabrication and Performance of Silicon-Embedded Permanent-Magnet Microgenerators
(Institute of Electrical and Electronics Engineers (IEEE), 2010-02)This paper focuses on the design, fabrication, and characterization of silicon-packaged permanent-magnet (PM) microgenerators. The use of silicon packaging favors fine control on shape and dimensions in batch fabrication ... -
Fabrication and process characterization of atom transistor chips
(Institute of Electrical and Electronics Engineers, 2009-10)This paper describes the design and fabrication of an atom chip for atom tunneling experiments. A fabrication process was developed that uses a combination of UV-optical and Electron-Beam lithography to pattern micrometer ... -
Fabrication and Supercapacitor Applications of Multiwall Carbon Nanotube Thin Films
(Multidisciplinary Digital Publishing Institute, 2021-09-30)Multiwalled carbon nanotubes (MWCNTs) are a one-dimensional nanomaterial with several desirable material properties, including high mechanical tensile modulus and strength, high electrical conductivity, and good thermal ... -
Fabrication and Thermal Budget Considerations of Advanced Ge and InP SOLES Substrates
(Electrochemical Society, 2015-05)The Silicon on Lattice Engineered Substrate (SOLES) platform enables monolithic integration of III-V compound semiconductor (III-V) and silicon (Si) complementary metal oxide semiconductor (CMOS) devices. The SOLES wafer ... -
Fabrication and Wettability Study of WO[subscript 3] Coated Photocatalytic Membrane for Oil-Water Separation: A Comparative Study with ZnO Coated Membrane
(Springer Nature, 2017-05)Superhydrophilic and underwater superoleophobic surfaces were fabricated by facile spray coating of nanostructured WO[subscript 3] on stainless steel meshes and compared its performance in oil-water separation with ZnO ... -
A fabrication method for integrated filter elements with inductance cancellation
(Institute of Electrical and Electronics Engineers, 2009-03)This paper outlines a fabrication method for integrated filter elements. An integrated filter element is a three- (or more) terminal device comprising a capacitor and coupled air-core magnetic windings, in which the magnetic ... -
Fabrication methods and performance of low-permeability microfluidic components for a miniaturized wearable drug delivery system
(Institute of Electrical and Electronics Engineers, 2009-06)In this paper, we describe low-permeability components of a microfluidic drug delivery system fabricated with versatile micromilling and lamination techniques. The fabrication process uses laminate sheets which are machined ... -
Fabrication of a Hybrid Microfluidic System Incorporating both Lithographically Patterned Microchannels and a 3D Fiber-Formed Microfluidic Network
(Wiley-VCH Verlag GmbH & Co., 2012-03)A device containing a 3D microchannel network (fabricated using sacrificial melt-spun microfibers) sandwiched between lithographically patterned microfluidic channels offers improved delivery of soluble compounds to a large ... -
Fabrication of a rotary carbon nanotube bearing test apparatus
(IOP Publishing, 2015-12)Carbon Nanotubes (CNTs) are attractive elements for bearings in MicroElectro-Mechanical Systems (MEMS), because their structure comprises nested shells with no bonding and sub-nanometre spacing between them, enabling ... -
Fabrication of an Omnidirectional 2D Photonic Crystal Emitter for Thermophotovoltaics
(IOP Publishing, 2016-11)In a thermophotovoltaic (TPV) system, a heat source brings an emitter to incandescence and the spectrally confined thermal radiation is converted to electricity by a low-bandgap photovoltaic (PV) cell. Efficiency is dominated ... -
Fabrication of fillable microparticles and other complex 3D microstructures
(American Association for the Advancement of Science (AAAS), 2017)© 2017, American Association for the Advancement of Science. All rights reserved. Three-dimensional (3D) microstructures created by microfabrication and additive manufacturing have demonstrated value across a number of ... -
Fabrication of high aspect ratio AFM probes with different materials inspired by TEM “lift-out” method
(American Vacuum Society, 2016-08)The most commonly used materials in all commercially available high-aspect-ratio (HAR) nanowire's (NW) tips are made of silicon and carbon nanotube which limit their applications in other types of atomic force microscopy ... -
Fabrication of high surface area ribbon electrodes for use in redox flow batteries via coaxial electrospinning
(Elsevier BV, 2021)© 2020 A method for the preparation of electrospun with fibers possessing a ribbon-like cross-sectional shape was developed. These materials could prove beneficial as flow-through electrodes, since ribbons provide a higher ... -
Fabrication of Inorganic Coatings Incorporated with Functionalized Graphene Oxide Nanosheets for Improving Fire Retardancy of Wooden Substrates
(Multidisciplinary Digital Publishing Institute, 2022-12-18)Flame-retardant chemicals are frequently used within consumer products and can even be employed as a treatment on the surface of different types of materials (e.g., wood, steel, and textiles) to prevent fire or limit the ... -
Fabrication of Low Cost Thermoelectric Materials With Improved Properties Using Modulation-Doping Strategy
(ASME International, 2012-07)We introduce the modulation-doping strategy in bulk SiGe nanostructures to improve the thermoelectric power factor. By separating charge carriers from their parent atoms via embedding heavily doped nanoparticles inside an ... -
Fabrication of low-cost, large-area prototype Si(Li) detectors for the GAPS experiment
(Elsevier BV, 2018-10)A Si(Li) detector fabrication procedure has been developed with the aim of satisfying the unique requirements of the GAPS (General Antiparticle Spectrometer) experiment. Si(Li) detectors are particularly well-suited to the ...