Richard_S._Potember

Richard S. Potember

Richard S. Potember

American scientist and inventor


Richard S. Potember is an American scientist and inventor. He is currently a principal systems engineer at MITRE. Prior to this he was a program manager in the Tactical Technology Office at the Defense Advanced Research Projects Agency (DARPA). He has been an instructor at the Whiting School of Engineering at the Johns Hopkins University[1] since 1987. He was a member of the principal professional staff at the Johns Hopkins Applied Physics Laboratory, Laurel, Maryland, from 1981 to 2015. He served as an adjunct professor at The Paul H. Nitze School of Advanced International Studies from 1995 to 1998. He is best known for his pioneering work in developing electrical and optical materials and devices, as well as for his biomedical and biodefense research.

Quick Facts Born, Nationality ...

Education

Potember was born in Boston, Massachusetts. He completed his B.S. in chemistry from Merrimack College in 1975 and his Ph.D. from Johns Hopkins University in chemistry in 1979, where his adviser was Dwaine O. Cowan. He completed his postdoctoral fellowship at the Johns Hopkins Applied Physics Laboratory (APL) in 1980. He received an M.S. in technical management from the Whiting School of Engineering, Johns Hopkins University in 1986.[2]

Research

Potember was first known for his groundbreaking work in molecular electronics.[3][4] He invented the first two-terminal molecular non-volatile memory or memristor[5][6][7][8] as well as an optical disc technology[9][10] that can store multiple bits of information at one location. He also co-invented a sol-gel processed switchable vanadium(IV) oxide thin film coating for energy conservation applications.[11][12]

Potember's recent achievements have focused on biotechnology and biomedical engineering. He performed pioneering work that demonstrated individual living nerve cells can be grown into controlled geometric patterns on substrates and these neurons can form true synaptic connections.[13][14][15] He also invented a pathogen neutralization technology[16] that can be used to destroy viruses, bacteria and spores real-time in ventilated air, and in heating or air conditioning systems.

Potember has also conducted research and development in the areas of time-of-flight mass spectrometry[17][18] and solid propellants.

Commercial activities

Potember holds fourteen U.S. patents.[19][20][21][22][23][24][25][26][27][28][29][30][31] His inventions have been licensed to industry five times.

Personal life

Potember has two sons and lives with his wife in Maryland.

Awards and achievements

His inventions in the field of biodefense were the basis for the formation of the Biodefense Research Group Inc., (BDRGI).[32] Potember was the recipient of the APL Master Inventor Award in 2007 and the APL Inventor of the Year Award in 2004.[33][34] He received a commendation from the United States Air Force, Wright-Patterson Air Force Base in 1989 for his work on optical switching materials.[35]

Community involvement

Potember served as a trustee at Goucher College for a full ten-year term (1996–2005).[36] He served on Howard County, Maryland Economic Development Authority Center for Business and Technology. He delivered hands-on science and engineering lectures to students in the Howard County, Maryland, school system. He served as a youth sailing instructor at the Potapskut Sailing Association, Pasadena, Maryland.


References

  1. "Richard Potember". 2017-03-06.
  2. "Richard Potember". Johns Hopkins Engineering for Professionals. 6 March 2017.
  3. Miyasaka, Hitoshi; Campos-Fernández, Cristian S.; Galán-Mascarós, José Ramón; Dunbar, Kim R. (2000). "One-Dimensional Assemblies of Dirhodium Units Bridged byN,N'-Dicyanoquinonediimine Ligands". Inorganic Chemistry. 39 (25): 5870–5873. doi:10.1021/ic0007097. PMID 11151392.
  4. O'Kane, Shannon A.; Clérac, Rodolphe; Zhao, Hanhua; Ouyang, Xiang; Galán-Mascarós, José Ramón; Heintz, Robert; Dunbar, Kim R. (2000). "New Crystalline Polymers of Ag(TCNQ) and Ag(TCNQF4): Structures and Magnetic Properties". Journal of Solid State Chemistry. 152 (1): 159–173. Bibcode:2000JSSCh.152..159O. doi:10.1006/jssc.2000.8679.
  5. Potember, R. S.; Poehler, T. O.; Cowan, D. O. (1979). "Electrical switching and memory phenomena in Cu‐TCNQ thin films". Applied Physics Letters. 34 (6): 405–407. Bibcode:1979ApPhL..34..405P. doi:10.1063/1.90814.
  6. Potember, R. S.; Poehler, T. O.; Benson, R. C. (1982). "Optical switching in semiconductor organic thin films". Applied Physics Letters. 41 (6): 548–550. Bibcode:1982ApPhL..41..548P. doi:10.1063/1.93591.
  7. Potember, R.S.; Poehler, T.O.; Rappa, A.; Cowan, D.O.; Bloch, A.N. (1982). "A current-controlled electrically switched memory state in silver and copper-TCNQF4 radical-ion salts". Synthetic Metals. 4 (4): 371–380. doi:10.1016/0379-6779(82)90007-8.
  8. Hoffman, Robert C.; Potember, Richard S. (1989). "Organometallic materials for erasable optical storage". Applied Optics. 28 (7): 1417–21. Bibcode:1989ApOpt..28.1417H. doi:10.1364/AO.28.001417. PMID 20548672.
  9. "US Patent 4825408A". Google Patents. Retrieved 4 September 2017.
  10. "US Patent 4957725A". Google Patents. Retrieved 4 September 2017.
  11. Speck, K.R.; Hu, H.S.-W.; Sherwin, M.E.; Potember, R.S. (1988). "Vanadium dioxide films grown from vanadium tetra-isopropoxide by the sol-gel process". Thin Solid Films. 165 (1): 317–322. Bibcode:1988TSF...165..317S. doi:10.1016/0040-6090(88)90702-X.
  12. Kaku, Michio (1998). Visions : how science will revolutionize the 21st century (1st Anchor Books trade pbk. ed.). New York: Doubleday. p. 113. ISBN 978-0-385-48499-2.
  13. Matsuzawa, Mieko; Potember, Richard S.; Stenger, David A.; Krauthamer, Victor (1993). "Containment and growth of neuroblastoma cells on chemically patterned substrates". Journal of Neuroscience Methods. 50 (2): 253–260. doi:10.1016/0165-0270(93)90014-I. PMID 8107505. S2CID 3781587.
  14. Matsuzawa, Mieko; Weight, Forrest F.; Potember, Richard S.; Liesi, Päivi (1996). "Directional Neurite Outgrowth and Axonal Differentiation of Embryonic Hippocampal Neurons Are Promoted by a Neurite Outgrowth Domain of the B2-Chain of Laminin". International Journal of Developmental Neuroscience. 14 (3): 283–295. doi:10.1016/0736-5748(96)00014-7. PMID 8842805. S2CID 10905123.
  15. US Patent 20040120845.
  16. Antoine, Miquel D.; Bryden, Wayne A.; Ko, Harvey W.; Scholl, Peter F.; Potember, Richard S.; Cotter, Robert J. (1998). "Real Time Sampling and Analysis of Biological Biomarkers by TOF Mass Spectrometry". SAE Technical Paper Series. Vol. 1. doi:10.4271/981740.
  17. Hoffman, Robert C.; Potember, Richard S. (1989). "Organometallic materials for erasable optical storage". Applied Optics. 28 (7): 1417–1421. doi:10.1364/AO.28.001417. PMID 20548672.
  18. "Outcomes Assessment" (PDF). Retrieved 2019-01-23.

Share this article:

This article uses material from the Wikipedia article Richard_S._Potember, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.