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optimization for large-scale fabrication of diamond-based devices such as HMFETs and radiation detectors. In particular, the transfer doping of hydrogenated diamond is used to form 2D hole gas (2DHG) conducting
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, roughly), where the blackbody field is 10,000 times smaller. In this regime, Rydberg atoms could represent a factor of 100 improvement in sensitivity to 300 K blackbody fields, while being primary. Proving
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charged particle radiation from nuclear reactions is a powerful tool for elemental analysis and compositional mapping of the first few micrometers from a material surface. Neutron depth profiling (NDP
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allergens. Proteomics is one of the most important post-genomic approaches that provide a complete description of a proteome under various pathological and physiological conditions. The study of proteins
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/STM equipped with a tuning fork style probe for dynamic force spectroscopy. This system will be used to explore single atom break junctions where we attempt to accurately measure the rupture force of a
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john.kitching@nist.gov 303.497.4083 Description The combination of MEMS microfabrication processes and precision spectroscopy is opening the door to highly precise instruments and sensors that are also very small
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, explosives, fire debris, trace evidence, or entomology in order to better classify and or differentiate questioned samples with known samples. The advancement of chemometric methods is of interest to forensic
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, etc. Exploring the fundamentals of the separation and detection methods is also part of this opportunity. References Striegel AM: On-line coupling of hollow-fiber flow field-flow fractionation and
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301.975.6662 Description An experimental and modeling program is underway to further the understanding of dynamic processes that occur in fires and to reduce the impact of fire on people, property, and the
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conditions. For that purpose, Raman spectroscopy-enhanced indentation technique (RS-IT) is being developed at NIST which combined instrumented indentation with Raman spectroscopy to analyze in-situ