Chemistry and Biochemistry,
NanoBiotechnology and Biomaterials,
NanoElectronics, Photonics, Architectonics,
NanoMechanical and Nanofluidic Systems,
California NanoSystems Institute|
Nanoscience and Materials,
Ph.D., University of Illinois, 1970
Honors and Awards:
National Science Council of Taiwan , Visiting Lecturer
SUNY Buffalo, Foster Chemistry Colloquium Lecturer
US Department of Energy Materials Sciences, Outstanding Scientific Accomplishment in Metals and Ceramic Sciences
University of Amsterdam, Invited Visiting Professor
University of Oklahoma, J. Clarence Karcher Lecturer
University of Paris, Invited Visiting Professor
Dow-Hansen Distinguished Teaching Award
John Simon Guggenheim Fellow
Mol Sci Bldg 2230
Mail Code: 156905
Los Angeles, CA 90095
Mol Sci Bldg 2505A
Mail Code: 156905
Los Angeles, CA 90095
Work Phone Number:
1 (310) 825-1001
1 (310) 825-8651
Technical Research Interest:
Professor Zink and his research group work primarily in four
different areas: excited state properties of large molecules;
laser assisted chemical vapor deposition of nano-particles and
structures; functional (optical and electrical) nano-structured
materials; and nano-machines. Research on excited states is
currently focused on coupled potential energy surfaces with
special emphasis on photo-induced electron transfer. The
research on deposition makes use of excited state properties
to design molecules and direct bond-breaking to lead to
desired products such as pure metals or semiconductors.
Photolysis in confined spaces is used to produce nanoparticles.
Studies of functional nano-materials are currently focused
on energy transfer and electron transfer at the nanoscale.
Active molecular components designed to produce the desired
function are placed in spatially-separated regions in a onestep
self-assembly process. Research on nano-machines is
focused on rotating machines, oscillating "molecular impellers"
and nano-valves. Unifying themes that run through all
of these areas include theoretical understanding of molecular
properties, materials synthesis and characterization, and spectroscopy
(for measuring the excited state properties, monitoring photo-driven reactions, and observing the action of the molecular
Both versatility and creativity are necessary so bring to fruition the highly interdisciplinary research comprised of diverse but interwoven parts. The research program on nano-machines is illustrative. Researchers must be able to design and synthesize entire systems such that moving parts can be attached to solid supports, energized by appropriate nano-power supplies and carry out useful work. The design of the moving components and the methods for powering the movement require fundamental theoretical understanding. Synthesizing these parts, the solid structure, and then the attachment requires experimental and synthetic skills. Measuring the action of the complete machine requires analytical skills. This research is carried out in a highly interactive environment and involves inter- and intra-departmental collaboration at UCLA, and international collaboration with colleagues in Europe and Asia. Undergraduate and graduate students and post-doctoral fellows receive a broad-based education in chemistry, materials science and nano-science.
Professor Zink has been a Faculty member in the Department of Chemistry and Biochemistry since 1970. He received his B.S. degree in Chemistry at the University of Wisconsin. He came to UCLA after receiving his PhD degree from the University of Illinois under the direction of Russell S. Drago. He is a Distinguished Professor of Chemistry and a member of the California Nanosystems Institute. He has been an invited guest professor at the University of Paris VI and at the University of Amsterdam, and serves as an ACS tour speaker. He is an authority on triboluminescence, photochemistry and photophysics of metal-containing molecules, and on nanomachines, and has published almost 400 articles. His current research is focused on fundamental spectroscopic investigation of large metal-containing molecules and on design, operation and biological applications of functional nanomaterials including nanomachines such as valves and impellers.
Saji George, Sijie Lin, Zhaoxia Ji, Courtney R. Thomas, LinJiang L, Mathew Mecklenburg, Huan Meng, Xiang Wang, Haiyuan Zhang, Tian Xia, J. Nathan Hohman, Shuo Lin, Jeffrey I. Zink, Paul S. Weiss, and André E. Nel, Surface Defects on Plate-Shaped Silver Nanoparticles Contribute to Its Hazard Potential in a Fish Gill Cell Line and Zebrafish Embryos, ACS Nano
, 2012, 6 (5), 3745-3759.
Zhang Haiyuan, Ji Zhaoxia, Xia Tian, Meng Huan, Low-Kam Cecile, Liu Rong, Pokhrel Suman, Lin Sijie, Wang Xiang, Liao Yu-Pei, Wang Meiying, Li Linjiang, Rallo Robert, Damoiseaux Robert, Telesca Donatello, MÃ¤dler Lutz, Cohen Yoram, Zink Jeffrey I, Nel Andre E, Use of Metal Oxide Nanoparticle Band Gap To Develop a Predictive Paradigm for Oxidative Stress and Acute Pulmonary Inflammation., ACS nano
, 2012, 56 (5).
Xia T, Zhao Y, Sager T, George S, Pokhrel S, Li N, Schoenfeld D, Meng H, Lin S, Wang X, Wang M, Ji Z, Zink JI, Mädler L, Castranova V, Lin S, Nel AE, Decreased Dissolution of ZnO by Iron Doping Yields Nanoparticles with Reduced Toxicity in the Rodent Lung and Zebrafish Embryos, ACS Nano
, 2011, 5 (2), 1223-35.
Zhang H, Xia T, Meng H, Xue M, George S, Ji Z, Wang X, Liu R, Wang M, France B, Rallo R, Damoiseaux R, Cohen Y, Bradley KA, Zink JI, Nel AE, Differential Expression of Syndecan-1 Mediates Cationic Nanoparticle Toxicity in Undifferentiated versus Differentiated Normal Human Bronchial Epithelial Cells, ACS Nano
, 2011, 5 (4), 2756-69.
Huan Meng, Min Xue, Tian Xia, Zhaoxia Ji, Derrick Y. Tarn, Jeffrey I. Zink, and Andre E. Nel, Use of Size and a Copolymer Design Feature To Improve the Biodistribution and the Enhanced Permeability and Retention Effect of Doxorubicin-Loaded Mesoporous Silica Nanoparticles in a Murine Xenograft Tumor Model, ACS Nano
, 2011, Epub ahead of print.
George S, Xia T, Rallo R, Zhao Y, Ji Z, Lin S, Wang X, Zhang H, France B, Schoenfeld D, Damoiseaux R, Liu R, Lin S, Bradley KA, Cohen Y, Nel AE, Use of a High-Throughput Screening Approach Coupled with In Vivo Zebrafish Embryo Screening To Develop Hazard Ranking for Engineered Nanomaterials, ACS Nano
, 2011, 5 (3), 1805-17.
Huan Meng, Min Xue, Tian Xia, Yan-Li Zhao, Fuyuhiko Tamanoi, J. Fraser Stoddart, Jeffrey I. Zink and Andre E. Nel, Autonomous in Vitro Anticancer Drug Release from Mesoporous Silica Nanoparticles by pH-Sensitive Nanovalves, J. Am. Chem. Soc.
, 2010, 132 (36), 12690-7.
Jie Lu, Monty Liong, Zongxi Li, Jeffrey I. Zink, Fuyuhiko Tamanoi, Biocompatibility, Biodistribution, and Drug-Delivery Efficiency of Mesoporous Silica Nanoparticles for Cancer Therapy in Animals, Small
, 2010, 6 (16), 1794-1805.
Ji Z, Jin X, George S, Xia T, Meng H, Wang X, Suarez E, Zhang H, Hoek EM, Godwin H, Nel AE, Zink JI, Dispersion and Stability Optimization of TiO(2) Nanoparticles in Cell Culture Media, Environ Sci Technol
, 2010, 44 (19), 7309-14.
Huan Meng, Monty Liong, Tian Xia, Zongxi Li, Zhaoxia Ji, Jeffrey I. Zink and Andre E. Nel, Engineered Design of Mesoporous Silica Nanoparticles to Deliver Doxorubicin and P-Glycoprotein siRNA to Overcome Drug Resistance in a Cancer Cell Line, ACS Nano
, 2010, 4 (8), 4539-4550.
Stephenson RM, Wang X, Coskun A, Stoddart JF, Zink JI, Excited state distortions in a charge transfer state of a donor-acceptor rotaxane, Phys Chem Chem Phys
, 2010, 12 (42), 14135-43.
Kabehie S, Xue M, Stieg AZ, Liong M, Wang KL, Zink JI, Heteroleptic copper switches, J Am Chem Soc
, 2010, 132 (45), 15987-96.
Lockard JV, Kabehie S, Zink JI, Smolentsev G, Soldatov A, Chen LX, Influence of ligand substitution on excited state structural dynamics in Cu(I) bisphenanthroline complexes, J Phys Chem B
, 2010, 114 (45), 14521-7.
Evans WJ, Fang M, Bates JE, Furche F, Ziller JW, Kiesz MD, Zink JI, Isolation of a radical dianion of nitrogen oxide (NO)(2-), Nat Chem
, 2010, 2 (8), 644-7.
Hom, C., Lu, J., Liong, M., Luo, H., Li, Z., Zink, J.I., Tamanoi, F., Mesoporous Silica Nanoparticles Facilitate Delivery of siRNA to Shutdown Signaling Pathways in Mammalian Cells, Small
, 2010, 6 (11), 1185-90.
Thomas, C. R., Ferris, D. P., Lee, J. H., Choi, E., Cho, M. H., Kim, E. S., Stoddart, J. F., Shin, J.-S., Cheon, J. and Zink, J. I., Noninvasive Remote-Controlled Release of Drug Molecules in Vitro Using Magnetic Actuation of Mechanized Nanoparticles, Journal of the American Chemical Society
, 2010, 132 (31), 10623-10625.
Ambrogio MW, Pecorelli TA, Patel K, Khashab NM, Trabolsi A, Khatib HA, Botros YY, Zink JI, Stoddart JF, Snap-top nanocarriers, Org Lett
, 2010, 12 (16), 3304-7.
Hoekstra RM, Telo JP, Wu Q, Stephenson RM, Nelsen SF, Zink JI, Solvent Effects on the Coexistence of Localized and Delocalized 4,4'-Dinitrotolane Radical Anion by Resonance Raman Spectroscopy, J Am Chem Soc
, 2010, 132 (26), 8825-7.
Zhao YL, Li Z, Kabehie S, Botros YY, Stoddart JF, Zink JI, pH-operated nanopistons on the surfaces of mesoporous silica nanoparticles, J Am Chem Soc.
, 2010, 132 (37), 13016-25.
Du L, Liao S, Khatib HA, Stoddart JF, Zink JI, Controlled-access hollow mechanized silica nanocontainers, J Am Chem Soc
, 2009, 131 (42), 15136-42.
Angelos S, Yang YW, Khashab NM, Stoddart JF, Zink JI, Dual-controlled nanoparticles exhibiting AND logic, J Am Chem Soc
, 2009, 131 (32), 11344-6.
Evans WJ, Fang M, Zucchi G, Furche F, Ziller JW, Hoekstra RM, Zink JI, Isolation of dysprosium and yttrium complexes of a three-electron reduction product in the activation of dinitrogen, the (N2)3- radical, J Am Chem Soc
, 2009, 131 (31), 11195-202.
Ferris DP, Zhao YL, Khashab NM, Khatib HA, Stoddart JF, Zink JI, Light-operated mechanized nanoparticles, J Am Chem Soc
, 2009, 131 (5), 1686-8.
Cotí KK, Belowich ME, Liong M, Ambrogio MW, Lau YA, Khatib HA, Zink JI, Khashab NM, Stoddart JF, Mechanised nanoparticles for drug delivery, Nanoscale
, 2009, 1 (1), 16-39.
Klichko Y, Liong M, Choi E, Angelos S, Nel AE, Stoddart JF, Tamanoi F, Zink JI, Mesostructured Silica for Optical Functionality, Nanomachines, and Drug Delivery, J Am Ceram Soc.
, 2009, 92 (s1), s2-s10.
Philip X. Rutkowski and Jeffrey I. Zink, Photofragmentation Pathways and Photodeposition of Nanoparticles from a Gas Phase Copper-Containing Precursor, Inorg. Chem.
, 2009, 48 (4), 1655?1660.
Xia T, Kovochich M, Liong M, Meng H, Kabehie S, George S, Zink JI, Nel AE, Polyethyleneimine coating enhances the cellular uptake of mesoporous silica nanoparticles and allows safe delivery of siRNA and DNA constructs, ACS Nano
, 2009, 3 (10), 3273-86.
Hoekstra RM, Dibrell MM, Weaver MN, Nelsen SF, Zink JI, Three-chromophore excited-state mixed valence, J Phys Chem A
, 2009, 113 (2), 456-63.
Angelos S, Khashab NM, Yang YW, Trabolsi A, Khatib HA, Stoddart JF, Zink JI, pH clock-operated mechanized nanoparticles, J Am Chem Soc
, 2009, 131 (36), 12912-4.
Khashab NM, Belowich ME, Trabolsi A, Friedman DC, Valente C, Lau Y, Khatib HA, Zink JI, Stoddart JF, pH-responsive mechanised nanoparticles gated by semirotaxanes, Chem Commun (Camb)
, 2009, 36, 5371-3.
Xia, T. Kovochich, M. Liong, M. Zink, J. I. Nel, A. E.
, Cationic polystyrene nanosphere toxicity depends on cell-specific endocytic and mitochondrial injury pathways
, Acs Nano
, 2008, 2
Xia, T. Kovochich, M. Liong, M. Madler, L. Gilbert, B. Shi, H. B. Yeh, J. I. Zink, J. I. Nel, A. E.
, Comparison of the Mechanism of Toxicity of Zinc Oxide and Cerium Oxide Nanoparticles Based on Dissolution and Oxidative Stress Properties
, Acs Nano
, 2008, 2
Patel, K. Angelos, S. Dichtel, W. R. Coskun, A. Yang, Y. W. Zink, J. I. Stoddart, J. F.
, Enzyme-responsive snap-top covered silica nanocontainers
, Journal of the American Chemical Society
, 2008, 130
Huang, M. H. Soyez, H. M. Dunn, B. S. Zink, J. I. Sellinger, A. Brinker, C. J.
, In situ fluorescence probing of the chemical and structural changes during formation of hexagonal phase cetyltrimethylammonium bromide and lamellar phase CTAB/Poly(dodecylmethacrylate) sol-gel silica thin films
, Journal of Sol-Gel Science and Technology
, 2008, 47
Johansson, E. Choi, E. Angelos, S. Liong, M. Zink, J. I.
, Light-activated functional mesostructured silica
, Journal of Sol-Gel Science and Technology
, 2008, 46
Lu, J., Choi, E., Tamanoi, F., Zink, J. I., Light-activated nanoimpeller-controlled drug release in cancer cells, Small
, 2008, 4 (4), 421-426.
J. Lu, M. Liong, S. Sherman, T. Xia, M. Kovochich, A. E. Nel, J. I. Zink, and F. Tamanoi, Mesoporous Silica Nanoparticles for Cancer Therapy: Energy-Dependent Cellular Uptake and Delivery of Paclitaxel to Cancer Cells, Nanobiotechnol
, 2008, 3, 89-95.
Angelos, S. Liong, M. Choi, E. Zink, J. I.
, Mesoporous silicate materials as substrates for molecular machines and drug delivery, Chemical Engineering Journal
, 2008, 137 (1), 4-13.
Liong, M. Lu, J. Kovochich, M. Xia, T. Ruehm, S. G. Nel, A. E. Tamanoi, F. Zink, J. I.
, Multifunctional inorganic nanoparticles for imaging, targeting, and drug delivery
, Acs Nano
, 2008, 2
Sarah Angelos, Ying-Wei Yang, Dr., Kaushik Patel, J. Fraser Stoddart, Prof. , Jeffrey I. Zink, Prof. , Nanovalves for Drug Delivery, Angewandte Chemie International Edition
, 2008, 47 (12), 2222-2226.
Valverde-Aguilar, G. Wang, X. H. Plummer, E. Lockard, J. V. Zink, J. I. Luo, Y. Weaver, M. N. Nelsen, S. F.
, Tuning aryl, hydrazine radical cation electronic interactions using substitutent effects
, Journal of Physical Chemistry A
, 2008, 112
Ow, F. P. Djurovich, P. I. Thompson, M. E. Zink, J. I.
, Wavelength-dependent photofragmentation of a mixed-ligand cyclometalated Platinum(II) coordination compound in a molecular beam
, Inorganic Chemistry
, 2008, 47
Angelos, S. Yang, Y. W. Patel, K. Stoddart, J. F. Zink, J. I.
, pH-responsive supramolecular nanovalves based on cucurbituril pseudorotaxanes
, Angewandte Chemie-International Edition
, 2008, 47
S.F. Nelsen, A.E. Konradsson, M.N. Weaver, R. M. Stephenson, J. V. Lockard, Y.Zhao, and J.I. Zink, Comparisons of Measured Rate Constants with Spectroscopically Determined Electron-Transfer Parameters, J.Phys.Chem. B
, 2007, 111, 6776-6781 .
T.D. Nguyen, Y. Liu, S. Saha, K.C.-F. Leung, J.F. Stoddart, and J.I. Zink, Design and Optimization of Molecular Nanovalves Based on Redox-Switchable Bistable Rotaxanes, J. Am. Chem. Soc
, 2007, 129, 626-634.
X. Wang, J. Li, M.E. Thompson, and J.I. Zink, Excited-State Distortions of Cyclometalated Ir (III) Complexes Determined from the Vibronic Structure in Luminescence Spectra, J. Am. Chem. Soc
, 2007, 111, 3256-3262 .
J. Lu, M. Liong, J. Zink, and F. Tamanoi, Mesoporous Silica Nanoparticles as a Delivery System for Hydrophobic Anticancer Drugs, Small
, 2007, 3, 1341-1346 .
S. Angelos, E. Johansson, J.F. Stoddart, and J.I. Zink, Mesostructured Silica Supports for Functional Materials and Molecular Machines, Adv. Funct. Mater
, 2007, 17, 2261-2271.
B. Dunn and J.I. Zink, Molecules in Glass: Probes, Ordered Assemblies, and Functional Materials, Acc. Chem. Res
, 2007, 40, 747-755.
F. P. Ow, B. Henderson, and J.I. Zink, Multiple Photochemical Reaction Pathways in a Ni(II) Coordination Compound, Inorg. Chem
, 2007, 46, 2243-2248.
E. Johansson and J. I. Zink, Nanostructured Silica Thin Films Self-Assembled with Electron Donors and Acceptors to Measure Electron Tunneling, J. Am. Chem. Soc
, 2007, 129, 14437-14443.
S. Saha, K.C.F. Leung, T. Nguyen, J.F. Stoddart, and J.I. Zink, Nanovalves, Adv. Funct. Mater.
, 2007, 17, 685-693.
S. Angelos, E. Choi, F. Vogtle, L. DeCola, and J.I. Zink, Photo-Driven Expulsion of Molecules from Mesostructure /Silica Nanoparticles, J.Phys.Chem. C
, 2007, 111, 6587-6592.
X.Wang, G.Valverde-Aguilar, M. N. Weaver, S. F. Nelsen, and J.I. Zink, Resonance Raman De-Enhancement Caused by Exited State Mixed Valence, J. Phys. Chem. A
, 2007, 111, 5441-5447.
T.D. Nguyen, K.C.F. Leung, M. Liong, Y. Liu, J.F. Stoddart, and J.I. Zink, Versatile Supramolecular Nanovalves Reconfigured for Light Activation, Adv. Funct. Mater.
, 2007, 17, 2101-2110.
F.P. Ow, M.T. Berry, P.S. May, and J.I. Zink, Wavelength and Metal Dependence in the Photofragmentation of a Gas-Phase Lanthanide B-Diketonate Complex, J. Phys. Chem. A
, 2007, 111, 4144-4149.
T.D. Ngyuen, K. C.-F. Leung, M. Liong, C.D. Pentecost, J.F. Stoddart and J.I. Zink, Construction of a pH-Driven Supramolecular Nanovalve, Org. Lett
, 2006, 8, 3363-3366 .
E.A. Plummer, J.I. Zink, Excited-State Mixed Valence in Transition Metal Complexes, Inorganic Chemistry
, 2006, 45 (17), 6556-6558.
J.V. Lockard, J.I. Zink, Y. Luo, M.N. Weaver, J.W. Fowble, A.E. Konradsson, and S.F. Nelsen, Excited-State Mixed-Valence Distortions in a Diisopropyl Diphenyl Hydrazine Cation, J. Am. Chem. Soc.
, 2006, 128 (51), 16524-16531.
Lockard, J. V.; Valverde, G.; Neuhauser, D.; Zink, J. I.; Luo, Y.; Weaver, M. N.; Nelsen, S. F., Interpretation of Unusual Absorption Bandwidths and Resonance Raman Intensities in Excited State Mixed Valence, Journal of Physical Chemistry A
, 2006, 110 (1), 57-66.
S.F. Nelsen, Y. Luo, M.N. Weaver, J.V. Lockard, and J.I. Zink, Optical Spectra of Protected Diamine 10-Bond-Bridged Intervalence Radical Cations Related to N,N,N?N?-Tetraalkylbenzidine, J. Org. Chem.
, 2006, 71, 4286-4295 .
S.F. Nelson, A.E. Konradsson, M.N. Weaver, N. Michael, I.A. Guzei, M. Gobel, R. Wortmann, J.V. Lockard and J.I. Zink, Photochemical Charge Separation within Aromatic Hydrazines and the Effect of Excited-State Intervalence Dihydrazines, J. Phys. Chem. A
, 2006, 109, 10854-10861.
G. Valverde-Aguilar, X. Wang, S.F. Nelsen and J.I. Zink, Photoinduced Electron Transfer in 2-tert-Butyl-3-(Anthracen-9-yl)-2,3-Diazabicyclo[2.2.2]Octane, J. Am. Chem. Soc
, 2006, 128, 6180-6185 .
P. Sierocki, H. Maas, P. Dragut, G. Richardt, F. Voegtle, L. De Cola, F. Brower and J. I. Zink, Photoisomerization of Azobenzene Derivatives in Nanostructured Silica, J. Phys. Chem. B
, 2006, 110, 24390-24398 .
K. C.-F. Leung, T. D. Ngyuen, J.F. Stoddart and J.I. Zink, Supramolecular Nanovalves Controlled by Proton Abstraction and Competitive Binding, Chem. Mater
, 2006, 18, 5919-5928.
M.J. Poderycki, V.A. Kickhoefer, C.S. Kaddis, S. Ravel-Fernandes, E. Johansson, and J.I. Zink, The Vault Exterior Shell is a Dynamic Structure that Allows Incorporation of Vault-Associated Proteins into its Interior, Biochem
, 2006, 45, 12184.
S.F. Nelsen, M.N. Weaver, Y. Luo, J.V. Lockard and J.I. Zink, Use of the Neighboring Orbital Model for Analysis of Electronic Coupling in Class III Intervalence Compounds, Chemical Physics
, 2006, 324, 195-201 .
F.P. Ow, M.T. Berry, P.S. May, and J.I. Zink, Wavelength Dependent Photofragmentation Patterns of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)Ln (III) (Ln = En, Tb, Gd) in a Molecular Beam, J. Phys. Chem. A
, 2006, 110, 7751-7754 .
Saha, S.; Johansson, E.; Flood, A. H.; Tseng, H.-R.; Zink, J. I.; Stoddart, J. F., A photoactive molecular triad as a nanoscale power supply for a supramolecular machine, Chemistry
, 2005, 11 (23), 6846-58.
Nguyen, T. D.; Tseng, H.-R.; Celestre, P. C.; Flood, A. H.; Liu, Y.; Stoddart, J. F.; Zink, J. I., A reversible molecular valve, PNAS
, 2005, 102 (29), 10029-10034.
Kickhoefer, VA Garcia, Y Mikyas, Y Johansson, E Zhou, JC Raval-Fernandes, S Minoofar, P Zink, JI Dunn, B Stewart, PL Rome, LH, Engineering of vault nanocapsules with enzymatic and fluorescent properties, PNAS
, 2005, 102 (12), 4348-52.
Lockard, J. V.; Zink, J. I.; Trieber, D. A., II; Konradsson, A. E.; Weaver, M. N.; Nelsen, S. F., Excited-State Mixed Valence in a Diphenyl Hydrazine Cation: Spectroscopic Consequences of Coupling and Transition Dipole Moment Orientation, Journal of Physical Chemistry A
, 2005, 109 (6), 1205-1215.
Hsueh, H.-S.; Yang, C.-T.; Zink, J. I.; Huang, M. H., Formation of Titanium Nitride Nanoparticles within Mesoporous Silica SBA-15, Journal of Physical Chemistry B
, 2005, 109 (10), 4404-4409.
Minoofar, P. N.; Dunn, B. S.; Zink, J. I., Multiply Doped Nanostructured Silicate Sol-Gel Thin Films: Spatial Segregation of Dopants, Energy Transfer, and Distance Measurements, Journal of the American Chemical Society
, 2005, 127 (8), 2656-2665.
Saha, S.; Johansson, L. E.; Flood, A. H.; Tseng, H.-R.; Zink, J. I.; Stoddart, J. F., Powering a supramolecular machine with a photoactive molecular triad, Small
, 2005, 1 (1), 87-90.
R. Hernandez, H.R. Tseng, J.W. Wong, J.F. Stoddart, J.I. Zink, An Operational Supramolecule Nanovalve, J. Am. Chem. Soc
, 2004, 126, 3370-3371.
Hawthorne, M. F.; Zink, J. I.; Skelton, J. M.; Bayer, M. J.; Liu, C.; Livshits, E.; Baer, R.; Neuhauser, D., Electrical or Photocontrol of the Rotary Motion of a Metallacarborane, Science
, 2004, 303 (5665), 1849-1851.
Rickus, J. L.; Chang, P. L.; Tobin, A. J.; Zink, J. I.; Dunn, B., Photochemical Coenzyme Regeneration in an Enzymatically Active Optical Material, Journal of Physical Chemistry B
, 2004, 108 (26), 9325-9332.
Bailey, S.E., J.I. Zink, and S.F. Nelsen, Contributions of symmetric and asymmetric normal coordinates to the intervalence electronic absorption and resonance Raman spectra of a strongly coupled p-phenylenediamine radical cation, Journal of the American Chemical Society
, 2003, 125 (19), 5939-5947.
Bussiere, G., C. Reber, D. Neuhauser, D.A. Walter, and J.I. Zink, Molecular properties obtained by analysis of electronic spectra containing interference dips. Comparisons of analytical equations and exact models based on coupled potential energy surfaces, Journal of Physical Chemistry A
, 2003, 107 (9), 1258-1267.
Byun, D. and J.I. Zink, Wavelength-dependent photofragmentation and photoionization of gaseous (eta(4)-cycloocta-1,5-diene)(eta(5)-cyclopentadienyl)cobalt, Inorganic Chemistry
, 2003, 42 (14), 4308-4315.
Bitner, T.W. and J.I. Zink, Gas-phase photofragmentation of tris(methyl vinyl ketone)tungsten(0) and the relationship to laser-assisted CVD of tungsten oxide thin films, Inorganic Chemistry
, 2002, 41 (4), 967-972.
Lockard, J.V., J.I. Zink, A.E. Konradsson, M.N. Weaver, and S.F. Nelsen, Spectroscopic consequences of a mixed valence excited state: Quantitative treatment of a dihydrazine diradical dication, Journal of the American Chemical Society
, 2003, 125 (44), 13471-13480.