25 Facts About Morris Tanenbaum

1.

Morris Tanenbaum helped develop the first gas-diffused silicon transistor, which convinced Bell administrators to support the use of silicon over germanium in their transistor design.

2.

Morris Tanenbaum later led a team that developed the first high-field superconducting magnets.

3.

Morris Tanenbaum was born to Ruben Simon Tanenbaum and his mother Mollie Tanenbaum, on November 10,1928, in Huntington, West Virginia.

4.

Morris Tanenbaum's parents were Jewish, and had emigrated from Russia and Poland, first to Buenos Aires, Argentina and then to the United States.

5.

Morris Tanenbaum attended Johns Hopkins University, earning his bachelor's degree in chemistry in 1949.

6.

Morris Tanenbaum then did his thesis work with Walter Kauzmann, studying the properties of metal single crystals.

7.

Morris Tanenbaum joined the chemistry department at Bell Telephone Laboratories in 1952.

8.

Morris Tanenbaum held a number of positions during his career at Bell, beginning in the technical staff ; becoming Assistant Director of the Metallurgical Department ; becoming Director of the Solid-State Development Laboratory ; and rising to Executive Vice President for Systems Engineering and Development.

9.

Morris Tanenbaum then moved to the Western Electric Company, where he worked as Director of Research and Development, Vice President of the Engineering Division and Vice President of Manufacturing: Transmission Equipment.

10.

Morris Tanenbaum returned to Bell Laboratories in 1975 as Vice President of Engineering and Network Services.

11.

Morris Tanenbaum served briefly as president of the New Jersey Bell Telephone Company, before returning again to Bell Laboratories as Executive Vice President for Administration.

12.

Morris Tanenbaum was closely involved in discussion of related senate legislation and helped to draft the proposed "Baxter I" amendment.

13.

When Morris Tanenbaum joined the chemistry department at Bell Laboratories in 1952, Bell was a hotbed for semiconductor research.

14.

In 1953, Morris Tanenbaum was asked by Shockley to see if transistors could be made using silicon, from group III-IV.

15.

On January 26,1954, Morris Tanenbaum recorded a successful demonstration of the first silicon transistor in his logbook.

16.

Morris Tanenbaum became the team leader for a group studying diffusion's possible application to the fabrication of silicon transistors.

17.

Morris Tanenbaum announced the results and displayed the TI transistors on May 10,1954 at the Institute of Radio Engineers National Conference on Airborne Electronics, in Dayton, Ohio.

18.

Morris Tanenbaum needed to establish a reliable electrical contact with the middle layer.

19.

Shockley made Morris Tanenbaum an offer but Morris Tanenbaum chose to stay with Bell Labs.

20.

Morris Tanenbaum was able to produce record-setting magnetic fields of one or two thousand gauss, but they were not high enough for Kompfner's use.

21.

Morris Tanenbaum worked with technician Ernest Buehler to develop a way to form the Nb3Sn compound into a coil and insulate it.

22.

Morris Tanenbaum had wagered Kunzler a bottle of Scotch whiskey for every.

23.

Morris Tanenbaum died in his home in New Providence, New Jersey, on February 26,2023.

24.

In 1962, Morris Tanenbaum became a Fellow of the American Physical Society.

25.

In 1990 Morris Tanenbaum became a member of the American Academy of Arts and Sciences.