Lawrence Olin Brockway (1907-1979) was a

physical chemist Physical chemistry is the study of macroscopic and microscopic phenomena in chemical systems in terms of the principles, practices, and concepts of physics such as motion, energy, force, time, thermodynamics, quantum chemistry, statistical me ...

who spent most of his career at the

University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...

, where he developed early methods for

electron diffraction Electron diffraction refers to the bending of electron beams around atomic structures. This behaviour, typical for waves, is applicable to electrons due to the wave–particle duality stating that electrons behave as both particles and waves. Si ...

Early life and education

Brockway was born on September 23, 1907, in

Topeka, Kansas Topeka ( ; Kansa language, Kansa: ; iow, Dópikˀe, script=Latn or ) is the Capital (political), capital city of the U.S. state of Kansas and the County seat, seat of Shawnee County, Kansas, Shawnee County. It is along the Kansas River in the ...

. He attended the

University of Nebraska A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the ...

and received his B.S. in 1929 and his M.S. a year later. He then moved to the

California Institute of Technology The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...

, where he was one of the first graduate students of

Linus Pauling Linus Carl Pauling (; February 28, 1901August 19, 1994) was an American chemist, biochemist, chemical engineer, peace activist, author, and educator. He published more than 1,200 papers and books, of which about 850 dealt with scientific top ...

. He and Pauling were interested in the physics of interatomic interactions and focused their efforts on the structure of

chalcopyrite Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mo ...

, which established Brockway's interest in

as a method for studying molecular structure. Brockway received his Ph.D. in 1933. He spent the next several years as a research fellow at Caltech and then received a

Guggenheim Fellowship Guggenheim Fellowships are grants that have been awarded annually since by the John Simon Guggenheim Memorial Foundation to those "who have demonstrated exceptional capacity for productive scholarship or exceptional creative ability in the ar ...

in 1937 to spend the following year at the

University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...

and

Royal Institution The Royal Institution of Great Britain (often the Royal Institution, Ri or RI) is an organisation for scientific education and research, based in the City of Westminster. It was founded in 1799 by the leading British scientists of the age, inc ...

Academic career

After returning to the United States in 1938, Brockway joined the faculty at the

, where he reached the rank of

full professor Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professors ...

in 1945 and remained until he assumed

professor emeritus ''Emeritus'' (; female: ''emerita'') is an adjective used to designate a retired chair, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title ...

status at the end of 1976. During his career at Michigan he was noted as a committed educator and continued teaching specialized seminars after his retirement. Brockway's research interests focused primarily on continued development of

, which he began studying as a graduate student, and broadened later to include

surface chemistry Surface science is the study of physical and chemical phenomena that occur at the interface of two phases, including solid–liquid interfaces, solid–gas interfaces, solid–vacuum interfaces, and liquid–gas interfaces. It includes the fiel ...

and

thin film A thin film is a layer of material ranging from fractions of a nanometer (monolayer) to several micrometers in thickness. The controlled synthesis of materials as thin films (a process referred to as deposition) is a fundamental step in many ap ...

s. Brockway received the

American Chemical Society The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 155,000 members at all d ...

Award for Pure Chemistry in 1940. He held a number of leadership positions in scientific societies: he helped to found the

American Crystallographic Association The American Crystallographic Association, Inc. (ACA) is a non-profit, scientific organization for scientists who study the structure of matter via crystallographic methodologies. Since its founding in 1949 it has amassed over 2000 members worldwi ...

and served as its president in 1953, as well as serving in various capacities with the

International Union of Crystallography The International Union of Crystallography (IUCr) is an organisation devoted to the international promotion and coordination of the science of crystallography. The IUCr is a member of the International Council for Science (ICSU). Objectives ...

and with the

National Research Council National Research Council may refer to: * National Research Council (Canada), sponsoring research and development * National Research Council (Italy), scientific and technological research, Rome * National Research Council (United States), part of ...

. In addition, he consulted for external institutions working on defense-related projects during

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

and for industrial interests thereafter. Brockway was the Ph.D. advisor of future Michigan chemist Lawrence Bartell and of 1985

Nobel Prize in Chemistry ) , image = Nobel Prize.png , alt = A golden medallion with an embossed image of a bearded man facing left in profile. To the left of the man is the text "ALFR•" then "NOBEL", and on the right, the text (smaller) "NAT•" then "M ...

winner

Jerome Karle Jerome Karle (born Jerome Karfunkle; June 18, 1918 – June 6, 2013) was an American physical chemist. Jointly with Herbert A. Hauptman, he was awarded the Nobel Prize in Chemistry in 1985, for the direct analysis of crystal structures using X-ra ...

, as well as his wife and scientific collaborator

Isabella Karle Isabella Karle (December 2, 1921 – October 3, 2017) was an American chemist who was instrumental in developing techniques to extract plutonium chloride from a mixture containing plutonium oxide. For her scientific work, Karle received the Garva ...

. Brockway died on November 17, 1979.

References

{{DEFAULTSORT:Brockway, Lawrence O. American physical chemists California Institute of Technology alumni University of Michigan faculty 1907 births 1979 deaths California Institute of Technology fellows