Search for dissertations about: "cantilever"
Showing result 6 - 10 of 60 swedish dissertations containing the word cantilever.
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6. Nanomechanical Studies and Applications of Cantilever Sensors
Abstract : Different aspects of cantilevers to be used as sensors have been studied. Silicon cantilevers have been fabricated and integrated on CMOS chips using low-energy electron beam lithography in order to reduce the irradiation damage to the circuits. The released and integrated cantilevers have been tested and used as mass sensors in air. READ MORE
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7. Almost-axial impact on elastic and viscoelastic cantilever columns
Abstract : Almost-axial impact between a rigid body and a cantilever column is studied. A preliminary study of the contact process is presented for a flat-ended impacting body and a flat-ended elastic Timoshenko column with rectangular cross-section. The equations of motion pertaining to the column are solved using an explicit finite difference method. READ MORE
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8. Surface interactions and adsorbate structures : An atomic force microscopy study
Abstract : Atomic force microscopy, AFM, was used for studying somecurrent topics in the field of surface and colloid science. Themain topics addressed in this thesis were: the nature of thelong-range attraction between hydrophobic surfaces; slidingfriction behavior for microscopic contacts; and interfacialstructuring of polyelectrolyte-nanoparticle multilayerfilms. READ MORE
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9. Nanomechanics – Quantum Size Effects, Contacts, and Triboelectricity
Abstract : Nanomechanics is different from the mechanics that we experience in everyday life. At the nano-scale, typically defined as 1 to 100 nanometers, some phenomena are of crucial importance, while the same phenomena can be completely neglected on a larger scale. READ MORE
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10. Fabrication of cantilever chip with complementary micro channel system in SU-8 for biochemical detection
Abstract : This thesis presents the works on fabrication and measurements done with micro cantilevers and a micro channel system, fabricated in the photo-resist SU-8. SU-8 is a polymer patterned by UV lithography which offers a cheap and fast processing and is an interesting alternative to standard Si techniques. READ MORE