+ View the NASA Portal NEPP Website Search   Powered By Google Your Path: Home » Parts » Parts Experts   Parts Publications Index   Parts Publications by Area of Emphasis   Parts Links Parts Experts   Parts Manufacturers   Focused Parts Issue Portals & NPSL   GSFC Parts Engineering Resources and Contacts   GSFC Specifications and Qualified Parts List Directory   Search         Mr. Marcellus Proctor [PARTS ENGINEER] Contact Information: Marcellus.A.Proctor@nasa.gov Phone: 301-286-8838 FAX: 301-286-9778 Organization/Employer: Goddard Space Flight Center http://www.gsfc.nasa.gov NASA/GSFC Greenbelt, Maryland 20771 301-286-2000 This User is a NEPP Author Author's Bio: ESD Expert Authored Publications: 1. Survey of Heterojunction Bipolar Transitor (HBT) Device Reliability   Whitepaper | File Size: 362KB | File Date: 06/03/03 2. GSFC PEMs Information and Links   PEMs Overview | File Size: 41KB | File Date: 9/1/04 3. Commercial Tree of HBTs   PEMs Overview | File Size: 35KB | File Date: 01/01/04 4. ESD Prevention for GSFC Hardware   Whitepaper | File Size: 410KB | File Date: 09/15/03 This User is a member of the NEPP Experts List Area(s) Of Expertise: Photonic Systems and Devices Microcircuits - Plastic Encapsulated (PEMs)   NEPP Program Manager: Michael J. Sampson Responsible NASA Official: Michael J. Sampson Webmaster: Carl M. Szabo, Jr.       Last Updated: November 29, 2007