field ion emission
41microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …
42Cathode — Diagram of a copper cathode in a galvanic cell (e.g., a battery). A positive current i flows out of the cathode (CCD mnemonic: Cathode Current Departs). A cathode is an electrode through which electric current flows out of a polarized electrical… …
43Cold cathode — This article is about light sources and indicators. For cold cathode ion sources, see Ion source. CCFL redirects here. For other uses, see CCFL (disambiguation). Cold cathode fluorescent lamp A cold cathode is a cathode used within nixie tubes,… …
44Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… …
45J. A. Panitz — is the co inventor of the Atom Probe Field Ion Microscope [cite journal|last=Müller|first=Erwin W.|authorlink=Erwin Müller|coauthors=John A. Panitz, S. Brooks McLane|year=1968|title=The Atom Probe Field Ion Microscope|journal=Review of Scientific …
46Mueller , Erwin Wilhelm — (1911–1977) German–American physicist Mueller was born in Berlin and studied engineering at the university there, gaining his PhD in 1935. He worked in Berlin at Siemens and Halske (1935–37) and at Stabilovolt (1937–46). Subsequently he was at… …
47Cluster decay — Nuclear physics Radioactive decay Nuclear fission Nuclear fusion Classical decays …
48Electric current — Electromagnetism …
49Ernst G. Bauer — (born 1928) German American physicist. He is known for his studies in the field of surface science. His most notable contributions are his work on establishing thin film growth and nucleation mechanisms, and his invention of the low energy… …
50Müller, Erwin Wilhelm — ▪ American physicist born June 13, 1911, Berlin died May 17, 1977, Washington, D.C. German U.S. physicist who originated field emission microscopy (microscope). Besides working on solid surface phenomena and gas discharge, Müller studied… …
