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  • ...n a hexagonal, honeycomb lattice. Carbon nanotubes are hollow, cylindrical structures, essentially a sheet of graphene rolled into a cylinder. The angle at which ...hibit interesting physics due to their two-dimensional and one-dimensional structures. Graphene is a zero-gap semiconductor and exhibits the anomalous quantum H
    6 KB (969 words) - 09:44, 16 March 2020
  • ...t is an easy, reliable and low cost process to replicate three dimensional structures (ranging from cm to microns). It is necessary to apply an agent or chemical to lower the surface energy of the mold to in order to facilitate the remov
    5 KB (806 words) - 19:40, 7 December 2021
  • *[[Chemical vapor deposition|Chemical Vapor Deposition (CVD)]] **[[Low_pressure_chemical_vapor_deposition|Low-Pressure Chemical Vapor Deposition (LPCVD)]]
    8 KB (977 words) - 10:18, 25 October 2021
  •, and plasma chemistry. All of the processes described here refer to wet chemical processes. If you have questions as to whether a wet chemical process is available or compatible with your materials, please create a [[L
    8 KB (1,216 words) - 14:18, 3 April 2020
  • ...lve a chemical which dissolves the material to be etched, or may utilize a chemical mixture which first oxidizes the material and then dissolves the oxide. ...s performed by immersing the sample in a container of the etchant mixture. Chemical etching is always performed in one of the wet benches in the lab. A variet
    9 KB (1,475 words) - 12:49, 3 April 2020
  • of material such as glass or silicon, to each other by means of various chemical and physical effects. Substrate bonding is mainly used in MEMS, where senso Bond is hermetically sealed and displays good resistance to thermal and chemical effects
    6 KB (892 words) - 14:46, 12 November 2021
  • * Prof. Singh, Chemical Engineering, [ ...d/19wcIA2ekyx7tRsY4XhHEV-KNUSFNfYui/preview ''Micro-Fabrication of Folding Structures with Multiple Materials'']<br>
    7 KB (1,000 words) - 10:07, 30 August 2022
  • internal chemistry for sample cleans. Software supported recipes with chemical dilution, sample rinse and spin dry cycles allow for safe and repeatable op ...A brush and the surface, cleaning is done by scrubbing, therefore delicate structures should not be exposed to the brush or the megasonic arm.
    5 KB (705 words) - 16:27, 18 October 2021
  • ...on or near the surface of the substrate as in CVD, in ALD the individual chemical components are introduced to the deposition chamber one at a time. Becaus * Conformal Coatings of high aspect ratio structures including porous materials, complex features, TSV's and nanostructures for
    9 KB (1,464 words) - 10:18, 16 November 2023
  • ...ent of the characteristic of the film. It can be measured on electrical structures (lengths of wiring lines) or on blanket films using the four-point probe. ...ted film by changing the stress, adhesion (typically driving off water) or chemical reactions in the film. The affect of heating varies with the material be
    10 KB (1,500 words) - 14:08, 29 April 2020
  • *Films where stress tuning and/or certain crystal structures are needed. ...evaporation is considered a poor choice, then [[Sputter deposition]] or [[Chemical vapor deposition]] is most-likely a better choice for these type of applica
    12 KB (1,886 words) - 10:08, 14 April 2020
  • ...erns and in addition it is also possible to create complex 3D (grey scale) structures in thick photoresist in a single pass. This system is able to pattern on mo The physical-chemical characteristics of the ink will or will not allow the jetting of fluids. Fo
    17 KB (2,492 words) - 16:43, 5 August 2021
  • ...{{PAGENAME}}{{#if: {{#var:acronym}} | &nbsp;({{#var:acronym}})|}}]] is a [[chemical vapor deposition]] technology that uses heat to initiate a reaction of a pr ...CVD films are somewhat [[conformal]] and can offer sidewall protection for structures that require electrical isolation. The sidewall coverage amount depends on
    14 KB (2,175 words) - 09:45, 3 April 2020