Prof. Jonathan Owen
Jonathan Owen grew up in Midland, MI experimenting in the garage with the help of his father who was a chemist at the Dow Chemical Company. He studied the synthesis of asymmetric diazaphospholanes with Clark Landis at the University of Wisconsin-Madison (BS, 2000). In 2005 he obtained a PhD from Caltech while studying the synthesis and bonding of pyridine-derived N-heterocyclic carbenes and the C–H activation of methane with John Bercaw. Following his PhD, he was a postdoctoral researcher with Professor Paul Alivisatos at UC Berkeley (2005-2009) where he learned about the chemistry and photophysics of colloidal quantum dots. He joined the faculty at Columbia University in 2009 where he is currently Associate Professor of Chemistry. His group studies the coordination chemistry of colloidal semiconductor nanocrystals, as well as the mechanism of nanocrystal nucleation and growth. Jon has received several awards for his work including The 3M Nontenured Faculty Award (2010), The Early Career Award from the Department of Energy (2011), The DuPont Young Faculty Award (2011), the CAREER Award from the National Science Foundation (2012), and the Award in Pure Chemistry from the American Chemical Society (2016).
UC, Berkeley - Postdoc (Alivisatos)
CalTech - Ph.D. (Bercaw & Labinger)
UW, Madison - B.S. (Landis)
2016 - American Chemical Society Award in Pure Chemistry
2012 - National Science Foundation, CAREER Award
2011 - DuPont Young Faculty Award
2011 - Department of Energy, Early Career Research Award
Dr. Daniel DeRosha
Postdoc, 2019 -
Dan received a PhD from Yale University under professor Pat Holland, where his thesis research interrogated the electronic structure and reactivity of metal chalcogenide complexes including iron-sulfur clusters. Interested in larger clusters that bridge molecular and bulk material regimes, as well as X-ray scattering spectroscopy capable of revealing long-range structure, Dan joined the Owen group in 2019. There his research focuses on III-V nanocrystals, which are at the heart of current efforts toward cadmium-free quantum dots. In particular, Dan is interested in innovating synthetic routes to nanocrylline GaP, and is currently developing new phosphide precursors and nanocrystal surfactants. Dan is an avid alpine skier and a musician. In his free time, he enjoys exploring the NYC food scene, and atoning for these adventures through jogging in Central Park.
Yale University, Ph.D. (Holland) - 2019
Carleton College, B.A. (Whited) - 2013
2019 - Wolfgang Prize
2013 - James Helmholtz Prize
2009 - William Carleton Scholar
Dr. Abraham Jordan
Postdoc, 2019 -
Abe grew up outside of Syracuse, NY in the tiny town of Weedsport. No longer wanting to pick out what clothes to wear, he moved south and attended the Virginia Military Institute. At VMI he studied organic and inorganic liquid crystals with Prof. Daren Timmons while attempting, and mostly failing, to keep the chemistry off his uniform. He also spent one summer back in Central New York running columns in Prof. Daniel Clark’s lab at Syracuse University. After VMI, he moved to Atlanta and started graduate school at Georgia Tech, joining Joseph Sadighi’s lab. After five years of making copper complexes he obtained his Ph.D. and decided to move back to the Empire State and start making nanoparticles.
Georgia Institute of Technology, Ph.D. (Sadighi) - 2019
Virginia Military Institute, B.S. (Timmons) - 2014
2019 - Anita and Gary Schuster Undergraduate Research Mentorship Award
2014 - Wilbur S. Hinman Jr. Research Award
2014 - Floyd D. Gottwald, Jr. ‘43 Award in Chemistry
Dr. Jim Shanahan
Postdoc, 2020 -
Jim grew up outside of Worcester, MA in the town of Boylston and went on to attend the University of Rochester (B.S. 2014). When not hiding from the upstate winters in the university’s underground tunnel system, he could be found in the basement of the chemistry building in the Jones lab. His undergraduate work investigated small molecule reaction kinetics with nickel sulfide complexes. His doctoral thesis, advised by Professor Nathaniel Szymczak at the University of Michigan, focused on ligand design and assessment of unconventional hydrogen bond and Lewis acid interactions to transition metal bound small molecules (N2 and H2). After earning his PhD in 2020, he joined the Owen lab where he will apply his appreciation for ligand design, exchange behavior, and structure/function relationships to nanocrystal synthesis. Outside of the lab, Jim enjoys skiing, pyrography (woodburning), and visiting museums.
University of Michigan, Ph.D. (Szymczak) - 2020
University of Rochester, B.S. (Jones) - 2014
2018 - Margaret & Herman Sokol Graduate Summer Research Fellowship
2014 - Carl A. Whiteman, Jr. Teaching Award
2014 - ACS Undergraduate Award in Inorganic Chemistry
5th Year PhD, 2016 -
Ellie was born and raised across the pond in Leicestershire, the self-proclaimed ‘Heart of Rural England’. Moving south she studied Natural Sciences at the University of Cambridge. There she spent her time dodging tourists, navigating 800 year old traditions and studying a lot of chemistry. Ellie spent a summer undertaking research TU Wien in Vienna, Austria, and it was here that she decided she wanted to live abroad at some point. She developed a soft spot for batteries during her undergrad whilst working on defaults in layered cathode materials in the lab of Prof. Clare Grey. After graduating, Ellie ruled out moving to London due to not wanting to live in a large city and so logically chose New York instead. Swapping a small island for the even smaller island of Manhattan, she moved to Columbia and joined the Owen Lab and is working on the synthesis of ZnS quantum dots. Outside of lab Ellie enjoys going to live music events, eating ice cream and fighting the patriarchy.
University of Cambridge, M.Sc. (Grey) - 2016
University of Cambridge, B.A. - 2016
2019 - Jack Miller Teaching Award
2017-18 - Columbia-Upjohn Fellowship
2013-16 - Churchill College Scholar
5th Year PhD, 2016 -
Brandon was born and raised on a small rock in the middle of the Pacific Ocean (‘Oahu, Hawai‘i) by a father who studies rocks (geologist) and a mom who rocks. Unwilling to buy a winter coat, Brandon decided to stay home for college and study chemistry at the University of Hawai‘i at Mānoa. At Mānoa, he began researching in the lab of Prof. Ralf Kaiser, studying the reaction dynamics of simple aromatic molecules in interstellar model ice grains. Wishing to actually mix chemicals, he joined the lab of Prof. Matthew Cain with the goal of synthesizing chiral hybrid phosphine-phosphaalkene ligands. Finally ready to leave his little rock, Brandon flew 5,000 miles to New York City only to discover he was now stuck on an even littler rock. At Columbia, Brandon looks forward to studying the synthesis of indium phosphide quantum dots in the Owen lab. When not doing chemistry, Brandon enjoys eating interesting foods, aimlessly wandering around cities, and spending egregious amounts of money seeing Broadway shows.
University of Hawai'i Manoa, B.S. (Kaiser, Cain) - 2016
2018 - Jack Miller Teaching Award
2016 - Honorable Mention, NSF Graduate Research Fellowship
2016 - Magistad Awardee
2012 - University of Hawai‘i Regents Scholar
4th Year PhD, 2017 -
Natalie Saenz grew up outside Miami, FL. She graduated from Princeton in 2015 and did research in Spain as a Fulbright scholar in the field of bioinorganic chemistry where she used ferritin proteins to make magnetic nanoparticles. She escaped the world of biological chemistry to the most inorganic work she could find and now she works with cadmium chalcogenides.
Universidad de Granada, M.S. - 2017
Princeton University, A.B. - 2015
2015 - IIE Fullbright Research Grant
2015 - Sigma Xi Honor Society
2014 - Princeton Environmental Institute Grant
2011 - Ingersoll Rand National Merit Scholarship
1st Year PhD, 2020 -
Bereket Zekarias was born and raised in the vibrant city of Addis Ababa, Ethiopia. She came to the states at the tender age of 16 to attend an international boarding school called United World College in Montezuma, New Mexico. After two years in beautiful Montezuma, she moved to Rhode Island at Brown university and studied biochemistry and molecular biology, At Brown, she studied antibiotic resistance mechanism against signal peptidase inhibitors in Streptomyces coelicolor in professor Jason Sello's lab for close to two years. After graduating in 2015, she missed home so much that she decided to move back and teach for a year. After a fantastic year at home, she moved back to the states to pursue her masters in pharmaceutical sciences at University of Wisconsin-Madison. During her graduate studies, she synthesized analogues that were potent against Venezuelan equine encephalitis virus (VEEV) and worked on an unprecedented rearrangement of chloroquinazolinones to twisted-cyclic guanidines or ring-fused N-acylguanidines. After finishing her masters, she moved back home and worked as a research assistant at Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa). Finding the prospect of living in New York City irresistible, she moved to Columbia university and joined the Owen lab to study quantum dots' surface coordination chemistry. Bereket enjoys writing short stories, reading and watching movies.
University of Wisconsin-Madison, M.Sc. - 2018
Brown University, Sc.B. - 2015
John & Jane Roudebush Wisconsin Distinguished Graduate Fellowship
Karen T. Romer Teaching & Research Award
Armand Hammer United World College Davis Scholar
Undergraduate, 2020 -
Leslie Castro grew up in the neighborhood of Wilmington in Los Angeles. She is now majoring in Chemistry with a concentration in Earth Science at Columbia, loving the school and city, but still a little hesitant about the weather. She has studied the climate variability effects on cereal production in India in Professor Kyle Davis’s lab at the University of Delaware. Currently, she is excited about joining the Owen Lab and studying the surface chemistry of nanocrystals.
Columbia University, B.S. - expected 2022
2019 - Dean's List
Undergraduate, 2020 -
Anna grew up outside Kansas City but escaped the quiet of the Midwest to attend college in New York. At Barnard, Anna is majoring in Chemistry with a minor in Science & Public Policy. She was an intern in an organic geochemistry lab at the US Geological Survey where she studied pesticide contamination and exposure in surface water. Now in the Owen Lab, Anna is working with cadmium chalcogenides. When she isn’t studying, Anna enjoys exploring the city, baking, and playing with her dogs.
Barnard College, B.A. - expected 2022
2020 - STAR Award
'18-'20 - Dean's List