By Sam Brown

Huge (8.5 X eleven in.), 36 web page, illustrated softcover.

From the contents page:
Grinding your personal Mirror
Making A Pitch Lap
Pre-Testing Optics
Testing Equipment
Testing and Correcting
Figuring the Paraboloid
Reflecting Telescope Construction
Mounting Your Telescope

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Given these capabilities, Chapter 4 covers the methodology of topographic imaging in both quasistatic (contact) and dynamic (“AC”/“tapping”) modes, including numerous realities and caveats that the AFM user will want to understand so that artifacts are avoided, accuracies are not overstated, etc. Issues affecting the choice of tip or cantilever and imaging mode will be discussed in the process. Chapter 4 also clarifies the nature of topographic data as manipulated during postprocessing. Chapter 5 focuses on phase measurement and imaging—for both diagnostic and materials contrast reasons—in dynamic AFM, including several difficulties, caveats, and calibration issues as well as examples of the kinds of information obtained.

Electronic conduction mechanisms in organic semiconductors) [30]. 18 Scanning velocity dependence of friction force for a Si3N4 tip on a (dry) gelatin surface. or thermal analyzer (DMTA) or rheometer [31], among other things, and ultimately as a tool for fundamental research in condensed-matter physics or physical chemistry. Here. we give three examples involving rate-dependent sliding friction, temperature-dependent stiffness and adhesion, and humidity-dependent phase imaging. 18 contains a graph of friction force versus tip scanning velocity, in micrometers per second ranging nearly six decades of rate—varied via a combination of scan size and scan frequency (lines per second)—on a gelatin film.

2005, Anaheim, CA: Nano Science and Technology Institute. , G. Lui, and S. Lecommandoux, eds. Block Copolymers in Nanoscience. 2006, Weinheim: Wiley-VCH. [26] Karim, A. and S. Kumar, eds. Polymer Surfaces, Interfaces and Thin Films. 2000, Singapore: World Scientific Publishing, p. 294. [27] Haugstad, G. Probing swelling and molecular conformation on polymeric coatings for biocompatibility, in 225th ACS National Meeting. 2003, New Orleans, LA: American Chemical Society. , G. L. Gladfelter, Probing polymer viscoelastic relaxations with temperature controlled friction force microscopy.

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Homebuilt reflector telescopes by Sam Brown

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