School of Humanities and Sciences
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Senior Lecturer of Music
BioPianist Laura Dahl is an active international performer and educator, appearing in venues including Carnegie Hall, the Berlin Philharmonic, San Francisco’s Davies Symphony Hall and Stern Grove Festival, Bing Concert Hall at Stanford University, the Carmel Bach Festival, and the Henley Festival in Great Britain. A specialist in collaborative performance and chamber music, Dahl is the founder and artistic director of the A. Jess Shenson Recital Series at Stanford University, as well as Music by the Mountain, a chamber music festival in Northern California. Dahl is a member of the music faculty at Stanford University, where she teaches collaborative and solo piano, chamber music, art song interpretation, and diction. She has also taught at the New National Theatre Young Artists Training Program in Tokyo, Japan.
Dahl’s education featured training on both coasts of the US and in Germany. She was the first musician to be named a German Chancellor’s Scholar of the Alexander von Humboldt Foundation. She lived two years in Germany, studying under pianist Phillip Moll, baritone Dietrich Fischer-Dieskau, and pianist and composer Aribert Reimann. Dahl holds degrees from the University of Michigan School of Music and the New England Conservatory of Music, where she was a student of Martin Katz, Eckart Sellheim, and Margo Garrett. A graduate of San Francisco Opera’s Merola Program, Dahl served as Assistant Conductor for Western Opera Theater and was Associate Director of the San Francisco Boys Chorus. She has been a coach at the San Francisco Conservatory of Music, the New England Conservatory of Music and the University of Michigan Opera Theater. She was an invited fellow at the prestigious Tanglewood Music Center for two years, in addition to studies at the Banff Academy of Singing (Canada) and the Music Academy of the West (Santa Barbara). Dahl was born and raised in the western states of Colorado and Montana.
The J.G. Jackson and C.J. Wood Professor of ChemistryOn Leave from 01/01/2023 To 03/31/2023
BioProfessor Dai’s research spans chemistry, physics, and materials and biomedical sciences, leading to materials with properties useful in electronics, energy storage and biomedicine. Recent developments include near-infrared-II fluorescence imaging, ultra-sensitive diagnostic assays, a fast-charging aluminum battery and inexpensive electrocatalysts that split water into oxygen and hydrogen fuels.
Born in 1966 in Shaoyang, China, Hongjie Dai began his formal studies in physics at Tsinghua U. (B.S. 1989) and applied sciences at Columbia U. (M.S. 1991). He obtained his Ph.D. from Harvard U and performed postdoctoral research with Dr. Richard Smalley. He joined the Stanford faculty in 1997, and in 2007 was named Jackson–Wood Professor of Chemistry. Among many awards, he has been recognized with the ACS Pure Chemistry Award, APS McGroddy Prize for New Materials, Julius Springer Prize for Applied Physics and Materials Research Society Mid-Career Award. He has been elected to the American Academy of Arts and Sciences, National Academy of Sciences (NAS), National Academy of Medicine (NAM) and Foreign Member of Chinese Academy of Sciences.
The Dai Laboratory has advanced the synthesis and basic understanding of carbon nanomaterials and applications in nanoelectronics, nanomedicine, energy storage and electrocatalysis.
The Dai Lab pioneered some of the now-widespread uses of chemical vapor deposition for carbon nanotube (CNT) growth, including vertically aligned nanotubes and patterned growth of single-walled CNTs on wafer substrates, facilitating fundamental studies of their intrinsic properties. The group developed the synthesis of graphene nanoribbons, and of nanocrystals and nanoparticles on CNTs and graphene with controlled degrees of oxidation, producing a class of strongly coupled hybrid materials with advanced properties for electrochemistry, electrocatalysis and photocatalysis. The lab’s synthesis of a novel plasmonic gold film has enhanced near-infrared fluorescence up to 100-fold, enabling ultra-sensitive assays of disease biomarkers.
Nanoscale Physics and Electronics
High quality nanotubes from his group’s synthesis are widely used to investigate the electrical, mechanical, optical, electro-mechanical and thermal properties of quasi-one-dimensional systems. Lab members have studied ballistic electron transport in nanotubes and demonstrated nanotube-based nanosensors, Pd ohmic contacts and ballistic field effect transistors with integrated high-kappa dielectrics.
Nanomedicine and NIR-II Imaging
Advancing biological research with CNTs and nano-graphene, group members have developed π–π stacking non-covalent functionalization chemistry, molecular cellular delivery (drugs, proteins and siRNA), in vivo anti-cancer drug delivery and in vivo photothermal ablation of cancer. Using nanotubes as novel contrast agents, lab collaborations have developed in vitro and in vivo Raman, photoacoustic and fluorescence imaging. Lab members have exploited the physics of reduced light scattering in the near-infrared-II (1000-1700nm) window and pioneered NIR-II fluorescence imaging to increase tissue penetration depth in vivo. Video-rate NIR-II imaging can measure blood flow in single vessels in real time. The lab has developed novel NIR-II fluorescence agents, including CNTs, quantum dots, conjugated polymers and small organic dyes with promise for clinical translation.
Electrocatalysis and Batteries
The Dai group’s nanocarbon–inorganic particle hybrid materials have opened new directions in energy research. Advances include electrocatalysts for oxygen reduction and water splitting catalysts including NiFe layered-double-hydroxide for oxygen evolution. Recently, the group also demonstrated an aluminum ion battery with graphite cathodes and ionic liquid electrolytes, a substantial breakthrough in battery science.
Gretchen C. Daily
Bing Professor of Environmental Science and Senior Fellow at the Woods Institute for the Environment and, by courtesy, at the Freeman Spogli Institute for International Studies
Current Research and Scholarly InterestsLand use, biodiversity dynamics, ecosystem services
Assistant Professor of Biology
BioBarnabas Daru is an Assistant Professor of Biology. He is interested in the ecology and biogeography of plants across ecological scales. He studied botany in Johannesburg, and was a postdoctoral researcher at Harvard, where he worked on new uses of herbarium specimens for understanding plant ecology and evolution in the Anthropocene, the epoch of profound human impact on Earth. Current research in the Daru lab addresses the role of phylogeny in: 1) understanding how species are distributed, 2) conserving unique communities, and 3) understanding changing distributions in the Anthropocene.
BioRichard Dasher has been Director of the US-Asia Technology Management Center at Stanford University since 1994. He served concurrently as the Executive Director of the Center for Integrated Systems in Stanford's School of Engineering from 1998 - 2015. His research and teaching focus on the flow of people, knowledge, and capital in innovation systems, on the impact of new technologies on industry value chains, and on open innovation management. Dr. Dasher serves on the advisory boards for national universities and research institutions in Japan and Thailand. He is on the selection and review committees of major government funding programs for science, technology, and innovation and in Canada and Japan. He is an advisor to start-up companies, business accelerators, venture capital firms, and nonprofits in Silicon Valley, China, Japan, and S. Korea. Dr. Dasher was the first non-Japanese person ever asked to join the governance of a Japanese national university, serving as a Board Director and member of the Management Council of Tohoku University from 2004 - 2010. Dr. Dasher received M.A. and Ph.D. degrees in Linguistics from Stanford University. From 1986 – 90, he was Director of the U.S. State Department’s Advanced Language and Area Training Centers in Japan and Korea that provide full-time curricula to U.S. and Commonwealth Country diplomats assigned to those countries.
Laura M.K. Dassama
Assistant Professor of Chemistry and of Microbiology and Immunology
BioLaura Dassama is a chemical biologist who uses principles from chemistry and physics to understand complex biological phenomena, and to leverage that understanding for the modulation of biological processes. Her current research focuses on deciphering the molecular recognition mechanisms of multidrug transporters implicated in drug resistance, rational engineering and repurposing of natural products, and control of transcription factors relevant to sickle cell disease.
Professor of German Studies and of Comparative Literature
BioMy research focuses on the long nineteenth century, in particular questions of gender in literature, music and philosophy. My first book, "Zwillingshafte Gebärden": Zur kulturellen Wahrnehmung des vierhändigen Klavierspiels im neunzehnten Jahrhundert (Königshausen & Neumann, 2009), traces four-hand piano playing as both a cultural practice and a motif in literature, art and philosophy (an English edition of the book recently appeared as Four-Handed Monsters: Four-Hand Piano Playing and Nineteenth-Century Culture (Oxford University Press, 2014)). My second book Uncivil Unions - The Metaphysics of Marriage in German Idealism and Romanticism (University of Chicago Press, 2012), explored German philosophical theories of marriage from Kant to Nietzsche. Tristan's Shadow - Sexuality and the Total Work of Art (University of Chicago Press, 2013), deals with eroticism in German opera after Wagner. My most recent academic book, The Dynastic Imagination (University of Chicago Press, 2020) traces the fate of the dynasty in the age of the nuclear family. A comparative and intermedial study of the ballad-form in nineteenth century Europe will appear in 2022 with Oxford University Press. In addition, I have published articles on topics such as fin-de-siècle German opera, women composers in the 19th century, the history of feminist philosophy, the films of Hans-Jürgen Syberberg, film music, literature and scandal, the legacies of Richard Wagner, the cultural use of ballads in the nineteenth century, and writers like Novalis, Stefan George, Walter Benjamin, Sophie Mereau, Theodor Adorno and W.G. Sebald. I also write on popular culture and politics: in this capacity I co-wrote The James Bond Songs: Pop Anthems of Late Capitalism (with Charles Kronengold) and published a German-language essay collection Pop Up Nation (Hanser, 2016). My book What Tech Calls Thinking (Farrar, Straus & Giroux, 2020) has been translated into five languages. I write articles for the Neue Zürcher Zeitung (Switzerland), Frankfurter Allgemeine Zeitung (Germany), Die Zeit (Germany), The Guardian (UK), The Nation, The New Republic, n+1, Longreads and the LA Review of Books. More information can be found on my personal website adriandaub.com.
I am the Director of the Michelle R. Clayman Institute for Gender Research, and the Andrew W. Mellon Program for Postdoctoral Studies in the Humanities. I have previously directed the Program in Feminist, Gender and Sexuality Studies (FGSS) and the Department of German Studies.