Rongchao Jin
Professor, Chemistry
Education
Ph.D. in Chemistry, Northwestern University, 1999–2003Research
Keywords: Atomically precise metal nanoclusters, optical properties, catalysisProjects
Jin’s group focuses on Atomically Precise Nanochemistry. Chemists working on nanoparticles (NPs) are often frustrated by the polydispersity/heterogeneities of NPs and the unknown interface between the inorganic core and organic ligands, as these issues preclude atomic-level studies. Jin took on this nanoscience challenge in 2006 by pursuing atomically precise NPs. His group’s intense research has led to the establishment of the synthetic principles for atomically precise NPs. The new nanochemistry has opened up exciting opportunities for fundamental studies by answering some long-existing challenging questions, such as the critical number of gold atoms for the formation of metallic state/bonding in a nanoparticle. Using the perfect NPs and X-ray crystallographically characterized total structures, Jin and coworkers identified the driving forces and principles that guide the multi-scale assembly of NPs. His group’s work demonstrated that the self-assembly of perfect NPs can reach the same level of hierarchy, complexity, and accuracy as that of biomolecules (e.g., proteins) and accordingly revealed new emergent phenomena. The attainment of atomically precise NPs has also revealed many other mysteries at the nanoscale that were previously difficult to tackle, such as the periodicities in the nanoparticle growth, structural isomerization, chirality, and electronic excited-state control. The new types of nanoparticles with atomic precision hold potential in catalysis, energy conversion, optoelectronics, and sensing applications.
Publications
Molecular “surgery” on a 23-gold-atom nanoparticle
Qi Li, Tian-Yi Luo, Michael G. Taylor, Shuxin Wang, Xiaofan Zhu, Yongbo Song, Giannis Mpourmpakis, Nathaniel L. Rosi, Rongchao Jin, Science Advances, 2017, 3 (5) DOI: 10.1126/sciadv.1603193
Shuttling single metal atom into and out of a metal nanoparticle
Wang, S., Abroshan, H., Liu, C., Luo, T.-Y., Zhu, M., Kim, H.J., Rosi, N.L., Jin, R. Nature Communications, 2017, 8 (1), art. no. 848
Emergence of hierarchical structural complexities in nanoparticles and their assembly
Zeng, C.; Chen, Y.; Kirschbaum, K.; Lambright, K. J.; Jin, R. Science 2016, 354, 1580–1584
Highly Efficient Three-Component Coupling Reaction Catalysed by Atomically Precise Ligand-Protected Au38(SC2H4Ph)24 Nanoclusters
Li, Q.; Das, A.; Wang, S.; Chen, Y.; Jin, R. Chem. Commun. 2016, 52, 14298–14301
(Invited review) Atomically Precise Colloidal Metal Nanoclusters and Nanoparticles: Fundamentals and Opportunities
Jin, R.; Zeng, C.; Zhou, M.; Chen, Y. Chem. Rev. 2016, 116, 10346–10413
Evolution from the Plasmon to Exciton State in Ligand-Protected Atomically Precise Gold Nanoparticles
Zhou, M.; Zeng, C.; Chen, Y.; Zhao, S.; Sfeir, M. Y.; Zhu, M; Jin, R. Nature Communications 2016, 7, 13240
Atomic Structure of Self-Assembled Monolayer of Thiolates on a Tetragonal Au92 Nanocrystal
Zeng, C.; Liu, C.; Chen, Y.; Rosi, N. L.; Jin, R. J. Am. Chem. Soc. 2016, 138, 8710–8713. (Featured in JACS Spotlights)
Ultrasmall Palladium Nanoclusters as Effective Catalyst for Oxygen Reduction Reaction
Zhao, S.; Zhang, H.; House, S. D.; Jin, R.; Yang, J.; Jin, R. ChemElectroChem 2016, 3, 1225–1229
Controlling the Atomic Structure of Au30 Nanoclusters by a Ligand-Based Strategy
Higaki, T.; Liu, C.; Zeng, C.; Jin, R.; Chen, Y.; Rosi, N. L.; Jin, R. Angew. Chem. Int. Ed. 2016, 55, 6694–6697
Heavily doped Au25–xAgx(SC6H11)18– nanoclusters: silver goes from the core to the surface
Li, Q.; Wang, S.; Kirschbaum, K.; Lambright, K.; Das, A.; Jin, R. Chem. Commun. 2016, 52, 5194–5197
Effects of single atom doping on the ultrafast electron dynamics of M1Au24(SR)18 (M = Pd, Pt) nanoclusters
Zhou, M.; Qian, H.; Sfeir, M. Y.; Nobusada, K.; Jin, R. Nanoscale 2016, 8, 7163– 7171
Gold Quantum Boxes: On the Periodicities and the Quantum Confinement in the Au28, Au36, Au44 and Au52 Magic Series
Zeng, C.; Chen, Y.; Iida, K.; Nobusada, K.; Kirschbaum, K.; Lambright, K.; Jin, R. J. Am. Chem. Soc. 2016, 138, 3950–3953. (Featured in JACS Spotlights)
Appointments
Years | Position |
---|---|
2015–present | Professor, Department of Chemistry, Carnegie Mellon University |
2012–2015 | Associate Professor, Department of Chemistry, Carnegie Mellon University |
2006–2012 | Assistant Professor, Department of Chemistry, Carnegie Mellon University |
Awards and Distinctions
Years | Award |
---|---|
2020 | US National Science Foundation Creativity Award |
2019 | International Precious Metals Institute (IPMI) Student Advisor Award |
2013 | Asian Rising Star Award, Federation of Asian Chemical Societies |
2011 | Camille Dreyfus Teacher-Scholar Award |