Date Range
Date Range
Date Range
Wednesday, June 22, 2011. Which and how many parameters can be simultaneously determined depends upon the type of experiment performed. The CMMP ellipsometer is what is called a nulling single wavelength ellipsometer. To the sample surface, and a p-component. What is measured in ellipsometry is the parameter, rho.
Thursday, July 7, 2011. It will appear as if there is stylus instability. Monday, June 20, 2011. Using a 9429 A standard, it is 0. 74 um standard, it is 0. 13 um standard, it is -0. Thursday, June 16, 2011. Friday, June 10, 2011. The scanning profilometer is a complement to SEM. Fast; very large scan lengths; very larg.
Thursday, August 15, 2013. Looking at sample moment as a function of time has significant limitations as the ability to see small changes in field is related to the sample mass and susceptibility, and the ability to see small changes over time is limited to the time it takes to do an extraction through the gradiometer. Monday, March 11, 2013. As discussed in a previous post.
Wednesday, June 11, 2014. In XPS, unlike Auger spectroscopy where the kinetic energy. Of electrons is presented, the binding energy. In this case, the kinetic energy of the photoelectrons is measured by the analyzer and then converted to binding energy by referencing to the energy of the X-ray excitation source.
Friday, October 25, 2013. One constraint is that samples must fit the 7 mm coaxial wave guide. Solid materials such as the telfon shown in this picture, can be machined to a 3 mm ID and 7 mm OD to tightly fit the coaxial guide. Deviations from the optimal ID and OD will require gap corrections. Powder samples need to be cast into torroids by mixing with wax or a resin.
Wednesday, October 1, 2014. Because of staffing limitations at the CMMP facility, services requiring CMMP staff may involve some delay. In general, services are provided on a first-come first-serve basis,. Users are encouraged to receive training if they intend on being regular users.
Wednesday, January 7, 2015. In the second image, taken at 10 kV, small amorphous blobs of fused toner start to become visible, especially on some of the larger flat fibers. Tuesday, January 6, 2015. The final micrograph shows the edge of the tube at high tilt. The large depth of field at large working distance allows one to s.
Wednesday, March 19, 2014. Grana membranes using tapping AFM with the Dimension 3000 AFM. OMCLAC160TS-W2, with 7 nm tip radius and. Monday, March 17, 2014. Sunday, August 12, 2012.
XRDUS is a full-service diffraction laboratory offering research grade powder and single crystal services for academy and industry. Our fast, accurate and customized services include data collection, qualitative and quantitative phase analysis, as well as in ab-initio. We offer several courses on advanced powder diffraction methods, such as ab-initio.
High quality plastic zipper head.