CHEMIST
Esther M. Conwell
1922 - 2014

Esther M. Conwell
Esther Marley Conwell (May 23, 1922 – November 16, 2014) was a pioneering American chemist and physicist, best known for the Conwell-Weisskopf theory that describes how electrons travel through semiconductors, a breakthrough that helped revolutionize modern computing. Her work enabled the microelectronics industry, long-distance communications networks, advanced photocopying, solar cells, and light-emitting diodes. Conwell studied properties of semiconductors and organic conductors, especially electron transport. In 1990, she became an adjunct professor at the University of Rochester while still working at Xerox. Read more on Wikipedia
Her biography is available in 18 different languages on Wikipedia (up from 16 in 2024). Esther M. Conwell is the 588th most popular chemist, the 12,398th most popular biography from United States (up from 12,702nd in 2019) and the 115th most popular American Chemist.
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Among CHEMISTS
Among chemists, Esther M. Conwell ranks 588 out of 602. Before her are Mary Engle Pennington, Martyn Poliakoff, Richard Zare, Ching Wan Tang, Willis R. Whitney, and Marie Maynard Daly. After her are Richard Lerner, Ruth R. Benerito, Donald Howard Menzel, Sam Ruben, Jacqueline Barton, and Percy Lavon Julian.
Most Popular Chemists in Wikipedia
Go to all RankingsMary Engle Pennington
1872 - 1952
HPI: 51.51
Rank: 582
Martyn Poliakoff
1947 - Present
HPI: 51.23
Rank: 583
Richard Zare
1939 - Present
HPI: 51.06
Rank: 584
Ching Wan Tang
1947 - Present
HPI: 51.03
Rank: 585
Willis R. Whitney
1868 - 1958
HPI: 50.27
Rank: 586
Marie Maynard Daly
1921 - 2003
HPI: 50.14
Rank: 587
Esther M. Conwell
1922 - 2014
HPI: 50.09
Rank: 588
Richard Lerner
1938 - 2021
HPI: 49.99
Rank: 589
Ruth R. Benerito
1916 - 2013
HPI: 49.86
Rank: 590
Donald Howard Menzel
1901 - 1976
HPI: 49.23
Rank: 591
Sam Ruben
1913 - 1943
HPI: 49.09
Rank: 592
Jacqueline Barton
1952 - Present
HPI: 49.05
Rank: 593
Percy Lavon Julian
1899 - 1975
HPI: 48.72
Rank: 594
Contemporaries
Among people born in 1922, Esther M. Conwell ranks 437. Before her are Dick King-Smith, Johnny Thomson, Herb McKenley, Fortune Gordien, G. N. Ramachandran, and Herbert Goldstein. After her are Miller Anderson, Bill Macy, Norman Lear, Arthur Wightman, Bernard Bailyn, and Frank Spellman. Among people deceased in 2014, Esther M. Conwell ranks 511. Before her are Barbara Prammer, Zohra Sehgal, Joan Lorring, Mónica Spear, Jerry Vale, and Gholam Hossein Mazloumi. After her are L'Wren Scott, Gerald Wilson, Toaripi Lauti, Mona Freeman, Kathleen Ollerenshaw, and Valyantsin Byalkevich.
Others Born in 1922
Go to all RankingsDick King-Smith
WRITER
1922 - 2011
HPI: 50.56
Rank: 431
Johnny Thomson
RACING DRIVER
1922 - 1960
HPI: 50.55
Rank: 432
Herb McKenley
ATHLETE
1922 - 2007
HPI: 50.47
Rank: 433
Fortune Gordien
ATHLETE
1922 - 1990
HPI: 50.44
Rank: 434
G. N. Ramachandran
PHYSICIST
1922 - 2001
HPI: 50.28
Rank: 435
Herbert Goldstein
PHYSICIST
1922 - 2005
HPI: 50.17
Rank: 436
Esther M. Conwell
CHEMIST
1922 - 2014
HPI: 50.09
Rank: 437
Miller Anderson
ATHLETE
1922 - 1965
HPI: 49.96
Rank: 438
Bill Macy
ACTOR
1922 - 2019
HPI: 49.94
Rank: 439
Norman Lear
WRITER
1922 - 2023
HPI: 49.86
Rank: 440
Arthur Wightman
PHYSICIST
1922 - 2013
HPI: 49.85
Rank: 441
Bernard Bailyn
HISTORIAN
1922 - 2020
HPI: 49.71
Rank: 442
Frank Spellman
ATHLETE
1922 - 2017
HPI: 49.25
Rank: 443
Others Deceased in 2014
Go to all RankingsBarbara Prammer
POLITICIAN
1954 - 2014
HPI: 50.50
Rank: 505
Zohra Sehgal
ACTOR
1912 - 2014
HPI: 50.44
Rank: 506
Joan Lorring
ACTOR
1926 - 2014
HPI: 50.43
Rank: 507
Mónica Spear
ACTOR
1984 - 2014
HPI: 50.36
Rank: 508
Jerry Vale
SINGER
1930 - 2014
HPI: 50.24
Rank: 509
Gholam Hossein Mazloumi
SOCCER PLAYER
1950 - 2014
HPI: 50.14
Rank: 510
Esther M. Conwell
CHEMIST
1922 - 2014
HPI: 50.09
Rank: 511
L'Wren Scott
CELEBRITY
1964 - 2014
HPI: 50.09
Rank: 512
Gerald Wilson
MUSICIAN
1918 - 2014
HPI: 50.08
Rank: 513
Toaripi Lauti
POLITICIAN
1928 - 2014
HPI: 50.00
Rank: 514
Mona Freeman
ACTOR
1926 - 2014
HPI: 49.92
Rank: 515
Kathleen Ollerenshaw
MATHEMATICIAN
1912 - 2014
HPI: 49.83
Rank: 516
Valyantsin Byalkevich
SOCCER PLAYER
1973 - 2014
HPI: 49.79
Rank: 517
In United States
Among people born in United States, Esther M. Conwell ranks 12,398 out of 20,380. Before her are Frank Perry (1930), and Aimee Mullins (1975). After her are Ivan Sergei (1971), Micky Ward (1965), Ted Tally (1952), Nichkhun (1988), Michael Landes (1972), L'Wren Scott (1964), Omari Hardwick (1974), James Grogan (1931), John Doyle (1966), and Post Malone (1995).
Others born in United States
Go to all RankingsFrank Perry
FILM DIRECTOR
1930 - 1995
HPI: 50.09
Rank: 12,396
Aimee Mullins
ACTOR
1975 - Present
HPI: 50.09
Rank: 12,397
Esther M. Conwell
CHEMIST
1922 - 2014
HPI: 50.09
Rank: 12,398
Ivan Sergei
ACTOR
1971 - Present
HPI: 50.09
Rank: 12,399
Micky Ward
BOXER
1965 - Present
HPI: 50.09
Rank: 12,400
Ted Tally
WRITER
1952 - Present
HPI: 50.09
Rank: 12,401
Nichkhun
SINGER
1988 - Present
HPI: 50.09
Rank: 12,402
Michael Landes
ACTOR
1972 - Present
HPI: 50.09
Rank: 12,403
L'Wren Scott
CELEBRITY
1964 - 2014
HPI: 50.09
Rank: 12,404
Omari Hardwick
ACTOR
1974 - Present
HPI: 50.08
Rank: 12,405
James Grogan
SKATER
1931 - 2000
HPI: 50.08
Rank: 12,406
John Doyle
SOCCER PLAYER
1966 - Present
HPI: 50.08
Rank: 12,407
Post Malone
MUSICIAN
1995 - Present
HPI: 50.08
Rank: 12,408
Among CHEMISTS In United States
Among chemists born in United States, Esther M. Conwell ranks 115. Before her are Rachel Fuller Brown (1898), Susan Solomon (1956), Mary Engle Pennington (1872), Richard Zare (1939), Willis R. Whitney (1868), and Marie Maynard Daly (1921). After her are Richard Lerner (1938), Ruth R. Benerito (1916), Donald Howard Menzel (1901), Sam Ruben (1913), Jacqueline Barton (1952), and Percy Lavon Julian (1899).
Rachel Fuller Brown
1898 - 1980
HPI: 51.79
Rank: 109
Susan Solomon
1956 - Present
HPI: 51.57
Rank: 110
Mary Engle Pennington
1872 - 1952
HPI: 51.51
Rank: 111
Richard Zare
1939 - Present
HPI: 51.06
Rank: 112
Willis R. Whitney
1868 - 1958
HPI: 50.27
Rank: 113
Marie Maynard Daly
1921 - 2003
HPI: 50.14
Rank: 114
Esther M. Conwell
1922 - 2014
HPI: 50.09
Rank: 115
Richard Lerner
1938 - 2021
HPI: 49.99
Rank: 116
Ruth R. Benerito
1916 - 2013
HPI: 49.86
Rank: 117
Donald Howard Menzel
1901 - 1976
HPI: 49.23
Rank: 118
Sam Ruben
1913 - 1943
HPI: 49.09
Rank: 119
Jacqueline Barton
1952 - Present
HPI: 49.05
Rank: 120
Percy Lavon Julian
1899 - 1975
HPI: 48.72
Rank: 121

















































