Gamelin Research Group

Contact Information:

Department of Chemistry
University of Washington
Seattle, WA 98195-1700

Phone: (206) 685-0901
Fax: (206) 685-8665
Email:

Prof. Daniel R. Gamelin
Harry and Catherine Jaynne Boand Endowed Professor in Chemistry

Education, Research, and Professional Experience

2010-present Associate Editor, Chemical Communications

2008-present Professor, Department of Chemistry, University of Washington, Seattle, WA

07/2008 Invited Visiting Professor, University of Konstanz, Center for Applied Photonics, with Prof. Alfred Leitenstorfer and Dr. Rudi Bratschitsch

07/2008 Invited Visiting Professor, École Polytechnique Fédérale de Lausanne (EPFL), Laboratory for Photonics and Interfaces, with Prof. Michael Grätzel

2000-2008 Assistant/Associate Professor, Department of Chemistry, University of Washington, Seattle, WA

1997-2000 Postdoctoral Research Fellow, University of Bern, Bern, Switzerland, with Prof. Hans U. Güdel

1998 PhD, Stanford University, Stanford, CA, with Prof. Edward I. Solomon

1990-1991 Predoctoral Research Fellow, Max-Planck-Institut für Strahlenchemie, Mülheim an der Ruhr, 4 Germany, with Prof. Friedrich-Wilhelm Grevels

1990 B.A., Chemistry, Reed College, Portland, OR

1989 NSF-REU, Chemistry, Brandeis University, Waltham, MA

Awards & Honors

2013 Debye Chair Professor, Debye Institute for Nanomaterials Science, Utrecht University

2013 Jonathan L. Sessler Distinguished Alumni Lecturer, Stanford University, Chemistry

2012 ACS Inorganic Nanoscience Award

2012 Fellow of the American Association for the Advancement of Science (AAAS)

2011–2012 Dalton Transactions Americas Lecturer, U.C. Berkeley

2011 Scialog Fellow of the Research Corporation

2009 Zukunftskolleg Award (Senior Fellow), University of Konstanz

2008–present, Harry and Catherine Jaynne Boand Endowed Professor in Chemistry

2008 Ornstein Colloquium Lecturer, Utrecht University

2007–2008, Invited Visiting Professor, École Polytechnique Fédérale de Lausanne (EPFL), Laboratory for Photonics and Interfaces

2007–2008, Invited Visiting Professor, University of Konstanz, Center for Applied Photonics

2007 Cherry Emerson Seminar, Georgia Tech, Chemistry

2006 Sloan Research Fellowship, Alfred P. Sloan Foundation

2005 Camille Dreyfus Teacher-Scholar Award, Dreyfus Foundation

2005 Dow Lecturer in Inorganic Chemistry, Caltech

2003 Presidential Early Career Award for Scientists and Engineers (PECASE)

2003 Cottrell Scholar Award, Research Corporation

2003 CAREER Award, National Science Foundation

2002 Research Innovation Award, Research Corporation

1995 Franklin Veatch Memorial Fellowship Award for excellence in graduate research at Stanford University

1990 Deutscher Akademischer AustauschDienst (DAAD) fellowship for predoctoral research at the Max-Planck-Institut für Strahlenchemie (Mülheim/Ruhr)

1989 NSF-REU Awardee, Brandeis University

PUBLICATIONS

2013

Cohn, A. W.; Schimpf, A. M.; Gunthardt, C. E.; Gamelin, D. R. "Size-Dependent Trap-Assisted Auger Recombination in Semiconductor Nanocrystals." Nano Letters, 2013, 13, 1810−1815. (view)

McLaurin, E. J.; Bradshaw, L. R.; Gamelin, D. R. "Dual-Emitting Nanoscale Temperature Sensors." Chem. Mater., 2013, 25, 1283-1292.(view)

Yang, P.; Zhong, D. K.; Yuan, M.; Rice, A. H.; Gamelin, D. R.; Luscombe, C. K. "TiO₂ Nanowire Electron Transport Pathways inside Organic Photovoltaics." Phys. Chem. Chem. Phys., 2013, 15, 4566−4572. (view)

McLaurin, E. J.; Fataftah, M. S.; Gamelin, D. R. "One-step synthesis of alloyed dual-emitting semiconductor nanocrystals." Chem. Commun., 2013, 49, 39−41. (view)

2012

Gamelin, D. R. "Water splitting: Catalyst or Spectator?" Nature Chemistry (News and Views), 2012, 4, 965−967. (view)

Schlenker, C. W.; Chen, K.-S.; Yip, H.-L.; Li, C.-Z.; Bradshaw, L. R.; Ochsenbein, S. T.; Ding, F.; Li, X.; Gamelin, D. R.; Jen, A. K.-Y.; Ginger, D. S. "Polymer triplet energy levels need not limit photocurrent collection in organic solar cells." J. Am. Chem. Soc., 2012, 134, 19661-19668. (view)

Rinehart, J. D.; Weaver, A. L.; Gamelin, D. R. "Redox Brightening of Colloidal Semiconductor Nanocrystals using Molecular Reductants." J. Am. Chem. Soc., 2012, 134, 16175–16177. (view)

Cohn, A. W.; Janßen, N.; Mayer, J. M.; Gamelin, D. R. "Photocharging ZnO Nanocrystals: Picosecond Hole Capture, Electron Accumulation, and Auger Recombination" J. Phys. Chem. C, 2012, 116, 20633−20642. (view)

Schimpf, A. M.; Ochsenbein, S. T.; Buonsanti, R.; Milliron, D. J.; Gamelin, D. R. "Comparison of Extra Electrons in Colloidal n-Type Al³⁺-Doped and Photochemically Reduced ZnO Nanocrystals" Chem. Commun., 2012, 48, 9352−9354.(view)

Schimpf, A.; Gamelin, D. R. "Thermal Tuning and Inversion of Excitonic Zeeman Splittings in Colloidal Doped CdSe Quantum Dots" J. Phys. Chem. Lett., 2012, 3, 1264-1268. (view)

Cohn, A. W.; Kittilstved, K. R.; Gamelin, D. R. "Tuning the Potentials of "Extra" Electrons in Colloidal n-Type ZnO Nanocrystals via Mg²⁺ Substitution" J. Am. Chem. Soc., 2012, 134, 7937-7943. (view)

Peng, B.; Liang, W.; White, M. A.; Gamelin, D. R.; Li, X. "Theoretical Evaluation of Spin-Dependent Auger De-excitation in Mn²⁺-Doped Semiconductor Nanocrystals." J. Phys. Chem. C., 2012, 116, 11223-11231. (view)

Bradshaw, L. R.; Hauser, A.; McLaurin, E. J.; Gamelin, D. R. "Luminescence Saturation via Mn²⁺-Exciton Cross Relaxation in Colloidal Doped Semiconductor Nanocrystals." J. Phys. Chem. C., 2012, 116, 9300-9310. (view)

Weaver, A. L.; Gamelin, D. R. "Photoluminescence Brightening via Electrochemical Trap Passivation in ZnSe and Mn²⁺-Doped ZnSe Quantum Dots." J. Am. Chem. Soc., 2012, 134, 6819–6825. (view)

2011

Beaulac, R.; Feng, Y.; May, J. W.; Badaeva, E.; Gamelin, D. R.; Li, X. "Orbital Pathways for Mn²⁺-Carrier sp-d Exchange in Magnetic Semiconductor Quantum Dots." Phys. Rev. B, 2011, 84, 195324. (view)

Zhong, D. K.; Choi, S.; Gamelin, D. R. "Near-Complete Suppression of Surface Recombination in Solar Photoelectrolysis by "Co-Pi" Catalyst-Modified W:BiVO₄." J. Am. Chem. Soc., 2011, 133, 18370–18377. (view)

Badaeva, E.; May, J. W.; Ma, J.; Gamelin, D. R.; Li, X. "Characterization of Excited-State Magnetic Exchange in Mn²⁺-doped ZnO Quantum Dots using Time-Dependent Density Functional Theory." J. Phys. Chem. C, 2011, 115, 20986–20991. (view)

McLaurin, E. J.; Vlaskin, V. A.; Gamelin, D. R. "Water-Soluble Dual-Emitting Nanocrystals for Ratiometric Optical Thermometry." J. Am. Chem. Soc., 2011, 133, 14978–14980. (view)

Whitaker, K. M.; Raskin, M.; Kiliani, G.; Beha, K.; Ochsenbein, S. T.; Janßen, N.; Fonin, M.; Rüdiger, U.; Leitenstorfer, A.; Gamelin, D. R.; Bratschitsch, R. "Spin-on Spintronics: Ultrafast Electron Spin Dynamics in ZnO and Zn _1-xCo_xO Sol-Gel Films." Nano Letters, 2011, 11, 335-3360. (view)

Bacher, G.; Schneider, L.; Beaulac, R.; Archer, P. I.; Gamelin, D. R. "Magnetic Polaron Formation Dynamics in Mn ²⁺-Doped Colloidal Nanocrystals up to Room Temperature." J. Korean Phys. Soc., 2011, 58, 1261-1266. (view)

White, M. A.; Weaver, A. L.; Beaulac, R.; Gamelin, D. R. "Electrochemically Controlled Auger Quenching of Mn²⁺ Photoluminescence in Doped Semiconductor Nanocrystals." ACS Nano, 2011, 5, 4158-4168. (view)

Zhong, D. K.; Cornuz, M.; Sivula, K.; Grätzel, M.; Gamelin, D. R. "Photo-assisted electrodeposition of cobalt–phosphate (Co–Pi) catalyst on hematite photoanodes for solar water oxidation." Energy Environ. Sci., 2011, 4, 1759-1764. ( view)

Hayoun, R.; Whitaker, K. M.; Gamelin, D. R.; Mayer, J. M. "Electron Transfer Between Colloidal ZnO Nanocrystals." J. Am. Chem. Soc., 2011, 133, 4228-4231. ( view)

Ochsenbein, S. T.; Gamelin, D. R. "Quantum Oscillations in Magnetically Doped Colloidal Nanocrystals." Nature Nanotechnology, 2011, 6, 112–115. ( view)

2010

Beaulac, R.; Gamelin, D. R. "Two-Center Formulation of Mn²⁺-Electron s-d Exchange Coupling in Bulk and Quantum Confined Diluted-Magnetic Semiconductors." Phys. Rev. B, 2010, 82, 224401. (view)

Johnson, C. A.; Kittilstved, K. R.; Kaspar, T. C.; Droubay, T. C.; Chambers, S. A.; Salley, G. M.; Gamelin, D. R. "Mid-Gap Electronic States in Zn_1-xMn_xO." Phys. Rev. B, 2010, 82, 115202. (view)

Vlaskin, V. A.; Janßen, N.; van Rijssel, J.; Beaulac, R.; Gamelin, D. R. "Tunable Dual Emission in Doped Semiconductor Nanocrystals." Nano Letters, 2010, 10, 3670–3674. (view)

Whitaker, K. M.; Ochsenbein, S. T.; Smith, A. L.; Echodu, D. C.; Robinson, B. H.; Gamelin, D. R. "Hyperfine Coupling in Colloidal n-type ZnO Quantum Dots: Effects on Electron Spin Relaxation." J. Phys. Chem. C, 2010, 114, 14467–14472. (view)

Sun, J.; Zhong, D. K.; Gamelin, D. R. "Composite Photoanodes for Photoelectrochemical Solar Water Splitting." Energy & Env. Science, 2010, 3, 1252–1261. (invited review) (view)

Feng, Y.; Badaeva, E.; Gamelin, D. R.; Li, X. "Excited-State Double Exchange in Manganese-Doped ZnO Quantum Dots: A Time-Dependent Density-Functional Study." J. Phys. Chem. Lett., 2010, 1, 1927-1931. (view)

White, M. A.; Lovejoy, T. C.; Ochsenbein, S. T.; Olmstead, M. A.; Gamelin, D. R. "Sputtering Induced Co⁰ Formation in X-Ray Photoelectron Spectroscopy of Nanocrystalline Zn_1-xCo_xO Spinodal Enrichment Models." J. Appl. Phys., 2010, 107, 103917. (view)

Zhong, D. K.; Gamelin, D. R. "Photoelectrochemical Water Oxidation by Cobalt Catalyst ("Co-Pi")/α-Fe₂O₃ Composite Photoanodes: Oxygen Evolution and Resolution of a Kinetic Bottleneck." J. Am. Chem. Soc., 2010, 132, 4202–4207. (view)

Johnson, C. A.; Kaspar, T. C.; Chambers, S. A.; Salley, G. M.; Gamelin, D. R. "Sub-Bandgap Photoconductivity in Co²⁺-Doped ZnO." Phys. Rev. B, 2010, 12, 125206. (view)

Beaulac, R.; Ochsenbein, S. T.; Gamelin, D. R. "Colloidal Transition-Metal-Doped Quantum Dots." Chapter 11 in Nanocrystal Quantum Dots. Edited by V. I. Klimov, 2010, Taylor & Francis, New York. (view)

2009

Vlaskin, V. A.; Beaulac, R; Gamelin, D. R. "Dopant-Carrier Magnetic Exchange Coupling in Colloidal Inverted Core/Shell Semiconductor Nanocrystals." Nano Letters, 2009, 9, 4376-4382. (view)

Beaulac, R.; Schneider, L.; Archer, P. I.; Bacher, G.; Gamelin, D. R. "Light-Induced Spontaneous Magnetization in Doped Colloidal Quantum Dots." Science, 2009, 325, 973-976. (view)

Ochsenbein, S. T.; Feng, Y.; Whitaker, K. M.; Badaeva, E.; Liu, W. K.; Li, X.; Gamelin, D. R. "Charge-Controlled Magnetism in Colloidal Doped Semiconductor Nanocrystals." Nature Nanotechnol., 2009, 4, 681-687. (view)

Lee, H. J.; Chen, P.; Moon, S.-J.; Sivula, K.; Besso, T.; Gamelin D. R.; Comte, P.; Zakeeruddin, S. M.; Grätzel, M. & Nazeeruddin, Md. K. "Regenerative PbS and CdS Quantum Dot-Sensitized Solar Cells with a Cobalt Complex as a Hole Mediator." Langmuir, 2009, 25, 7602-7608. (view)

Zhong, D. K.; Sun, J. ; Gamelin, D. R. "Solar Water Oxidation by Composite Catalyst/α-Fe₂O₃ Photoanodes." J. Am. Chem. Soc., 2009, 131, 6086-6087. (view)

Badaeva, E.; Isborn, C. M.; Feng, Y.; Ochsenbein, S. T.; Gamelin, D. R.; Li, X. "Theoretical Characterization of Electronic Transitions in Co²⁺- and Mn²⁺-Doped ZnO Nanocrystals." J. Phys. Chem. C, 2009, 113, 8710-8717. (view)

Droubay, T. C.; Keavney, D. J.; Kaspar, T. C.; Heald, S. M.; Wang, C. M.; Johnson, C. A.; Whitaker, K. M.; Gamelin, D. R.; Chambers, S. A. "Correlated Substitution in Paramagnetic Mn²⁺-Doped ZnO Epitaxial Films." Phys. Rev. B, 2009, 79, 155203. (view)

2008

White, M. A.; Ochsenbein, S. T.; Gamelin, D. R. "Colloidal Nanocrystals of Wurtzite Zn_1-xCo_xO (0 < x < 1): Models of Spinodal Decomposition in an Oxide Diluted Magnetic Semiconductor." Chem. Mater., 2008, 20, 7107-7116. (view)

Beaulac, R.; Archer, P. I.; Ochsenbein, S. T.; Gamelin, D. R. "Mn²⁺-Doped CdSe Quantum Dots: New Inorganic Materials for Spin-Electronics and Spin-Photonics." Advanced Functional Materials, 2008, 18, 3873-3891 (Feature Article). (view)

Beaulac, R.; Archer, P. I.; van Rijssel, J.; Meijerink, A.; Gamelin, D. R. "Exciton Storage by Mn²⁺ in Colloidal Mn²⁺-Doped CdSe Quantum Dots." Nano Letters, 2008, 8, 2949-2953. (view)

Whitaker, K. M.; Ochsenbein, S. T.; Polinger, V. Z.; Gamelin, D. R. "Electron Confinement Effects in the EPR Spectra of Colloidal n-Type ZnO Quantum Dots." J. Phys. Chem. C, 2008, 112, 14331-14335. (view)

Thomay, T.; Hanke, T.; Tomas, M.; Sotier, F.; Beha, K.; Knittel, V.; Kahl, M.; Whitaker, K. M.; Gamelin, D. R.; Leitenstorfer, A.; Bratschitsch, R. "Colloidal ZnO Quantum Dots in Ultraviolet Pillar Microcavities." Optics Express, 2008, 16, 9791-9794. (view)

Janssen, N.; Whitaker, K. M.; Gamelin, D. R.; Bratschitsch, R. "Ultrafast Spin Dynamics in Colloidal ZnO Quantum Dots." Nano Letters, 2008, 8, 1991-1994. (view)

Beaulac, R.; Archer, P. I.; Gamelin, D. R."Luminescence in Colloidal Mn²⁺-Doped Semiconductor Nanocrystals." J. Solid State Chem. 2008, 181, 1585-1592. (view)

Beaulac, R.; Archer, P. I.; Liu, X.; Lee, S.; Salley, G. M.; Dobrowolska, M. ; Furdyna, J. K.; Gamelin, D. R. "Spin-Polarizable Excitonic Luminescence in Colloidal Mn²⁺-Doped CdSe Quantum Dots." Nano Letters, 2008, 8, 1197-1201. (view)

Badaeva, E.; Feng, Y.; Gamelin, D. R.; Li, X. "Investigation of Pure and Co²⁺-Doped ZnO Quantum Dot Electronic Structures using Density Functional Theory: Choosing the Right Functional." New J. Phys., 2008, 10, 055013. (view)

Kaspar, T. C.; Droubay, T.; Li, Y.; Heald, S. M.; Nachimuthu, P.; Wang, C. M.; Shutthanandan, V.; Johnson, C. A.; Gamelin, D. R.; Chambers, S. A. "Lack of Ferromagnetism in n-Type Cobalt-Doped ZnO Epitaxial Thin Films." New J. Phys., 2008, 10, 055010. (view)

2007

Archer, P. I.; Santangelo, S. A.; Gamelin, D. R. "Inorganic Cluster Syntheses of TM²⁺-Doped Quantum Dots (CdSe, CdS, CdSe/CdS): Physical Property Dependence on Dopant Locale." J. Am. Chem. Soc., 2007, 129, 9808-9818. (view)

Liu, W. K.; Whitaker, K. M.; Smith, A. L.; Kittilstved, K. R.; Robinson, B. H.; Gamelin, D. R. "Room-Temperature Electron Spin Dynamics in Free-Standing ZnO Quantum Dots." Phys. Rev. Lett., 2007, 98, 186804. (view)

Archer, P. I.; Santangelo, S. A.; Gamelin, D. R. "Direct Observation of sp-d Exchange Interactions in Colloidal Mn²⁺- and Co²⁺-Doped CdSe Quantum Dots." Nano Letters, 2007, 7, 1037-1043. (view)

Santangelo, S. A.; Hinds, E. A.; Vlaskin, V. A.; Archer, P. I.; Gamelin, D. R. "Bimodal Bond-Length Distributions in Cobalt-Doped CdSe, ZnSe, and Cd_1-xZn_xSe Quantum Dots." J. Am. Chem. Soc., 2007, 129, 3973-3978. (view)

Chambers, S. A.; Schwartz, D. A.; Liu, W. K.; Kittilstved, K. R.; Gamelin, D. R. " Growth, Electronic and Magnetic Properties of Doped ZnO Epitaxial and Nanocrystalline Films. " Appl. Phys. A, 2007, 88, 1-5. (Invited Paper) (view)

Archer, P. I.; Gamelin, D. R. "Chemical Approaches using Nanocrystals to Control Lattice Defect Formation and Explore the High-T_C Ferromagnetism of Oxide Diluted Magnetic Semiconductors." Chapter in Magnetism in New Semiconducting and Insulating Oxides, edited by N. H. Hong, 2007, Research Signpost Press. (Invited Review)

2006

Norberg, N. S.; Dalpian, G. M.; Chelikowsky, J. R.; Gamelin, D. R. "Energetic Pinning of Magnetic Impurity Levels in Quantum Confined Semiconductor Nanocrystals." Nano Letters, 2006, 6, 2887-2892. (view)

Chambers, S. A.; Droubay, T. C.; Wang, C. M.; Rosso, K.; Heald, S. M.; Schwartz, D. A.; Kittilstved, K. R.; Gamelin, D. R. "Ferromagnetism in Oxide Semiconductors?" Materials Today, 2006, 9, 28-35. (Invited Review) (view)

Norberg, N. S.; Parks, G. L.; Salley, G. M.; Gamelin, D. R. "Giant Excitonic Zeeman Splittings in Colloidal Co²⁺-Doped ZnSe Quantum Dots." J. Am. Chem. Soc., 2006, 128, 13195-13203. (view)

Kittilstved, K. R.; Zhao, J.; Liu, W. K.; Bryan, J. D.; Schwartz, D. A.; Gamelin, D. R. "Magnetic Circular Dichroism of Ferromagnetic Co²⁺-Doped ZnO." Appl. Phys. Lett., 2006, 89, 062510. (view)

Kittilstved, K. R.; Schwartz, D. A.; Tuan, A. C.; Heald, S. M.; Chambers, S. A.; Gamelin, D. R. "Direct Kinetic Correlation of Carriers and Ferromagnetism in Co²⁺:ZnO." Phys. Rev. Lett., 2006, 97, 037203. (view)

Kaspar, T. C.; Droubay, T.; Shutthanandan, V.; Heald, S. M.; Wang, C. M.; McCready, D. E.; Thevuthasan, S.; Bryan, J. D.; Gamelin, D. R.; Kellock, A. J.; Toney, M. F.; Hong, X.; Ahn, C. H.; Chambers, S. A. "Ferromagnetism and Structure of Epitaxial Cr-Doped Anatase TiO₂ Thin Films." Phys. Rev. B, 2006, 73, 155327. (view)

Kittilstved, K. R.; Liu, W. K.; Gamelin, D. R. "Electronic Structure Origins of Polarity Dependent High-T_C Ferromagnetism in Oxide Diluted Magnetic Semiconductors." Nature Materials, 2006, 5, 291-297. (view)

Liu, W. K.; Whitaker, K. M.; Kittilstved, K. R.; Gamelin, D. R. "Stable Photogenerated Carriers in Magnetic Semiconductor Nanocrystals ." J. Am. Chem. Soc., 2006, 128, 3910-3911. (view)

Kittilstved, K. R.; Gamelin, D. R. "Manipulating Polar Ferromagnetism in Transition Metal Doped ZnO: Why Manganese is Different from Cobalt." J. Appl. Phys., 2006, 99, 08M112. (Invited Paper) (view)

Archer, P. I.; Gamelin, D. R. "Controlled Grain-Boundary Defect Formation and its Role in the High-T_C Ferromagnetism of Ni²⁺:SnO₂." J. Appl. Phys., 2006, 99, 08M107. (view)

Norberg, N. S.; Gamelin, D. R. "Giant Zeeman Effects in Colloidal Diluted Magnetic Semiconductor Quantum Dots with Homogeneous Dopant Speciation." J. Appl. Phys., 2006, 99, 08M104. (view)

2005

Kaspar, T.C.; Heald, S.M.; Wang, C.M.; Bryan, J. D.; Droubay, T.; Shutthanandan, V.; Thevuthasan, S.; McCready, D.E.; Kellock, A.J.; Gamelin, D. R.; Chambers, S.A. "Negligible Magnetism in Excellent Structural Quality Cr_x:Ti_1-xO₂ Anatase: Contrast with High-T_C Ferromagnetism in Structurally Defective Cr_x:Ti_1-xO₂." Phys. Rev. Lett., 2005, 95, 217203. (view)

Norberg, N. S.; Gamelin, D. R. "Influence of Surface Modification on the Luminescence of Colloidal ZnO Nanocrystals." J. Phys. Chem. B, 2005, 109, 20810-20816. (view)

Bryan, J. D.; Santangelo, S. A.; Keveren, S. C.; Gamelin, D. R. "Activation of High-T_C Ferromagnetism in Co²⁺:TiO₂ and Cr³⁺:TiO₂ Nanorods and Nanocrystals by Grain Boundary Defects." J. Am. Chem. Soc., 2005, 127, 15568-15574. (view)

Archer, P. I.; Radovanovic, P. V.; Heald, S. M.; Gamelin, D. R. "Low-Temperature Activation and Deactivation of High-T_C Ferromagnetism in a New Diluted Magnetic Semiconductor: Ni²⁺-Doped SnO₂." J. Am. Chem. Soc., 2005, 127, 14479-14487. (view)

Liu, W. K.; Salley, G. M.; Gamelin, D. R. "Spectroscopy of Photovoltaic and Photoconductive Nanocrystalline Co²⁺-doped ZnO Electrodes." J. Phys. Chem. B, 2005, 109, 14486-14495. (view)

Kittilstved, K. R.; Norberg, N. S.; Gamelin, D. R. "Chemical Manipulation of High-T_C Ferromagnetism in ZnO Diluted Magnetic Semiconductors." Phys. Rev. Lett., 2005, 94, 147209. (view)

Kittilstved, K. R.; Gamelin, D. R. "Activation of High-T_C Ferromagnetism in Mn²⁺:ZnO using Amines." J. Am. Chem. Soc., 2005, 127, 5292-5293. (view)

Bryan, J. D.; Schwartz, D. A.; Gamelin, D. R. "The Influence of Dopants on the Nucleation of Semiconductor Nanocrystals from Homogeneous Solution " J. Nanosci. Nanotech., 2005, 5, 1472-1479. (Invited Paper) (view)

Bryan, J. D.; Gamelin, D. R. "Doped Semiconductor Nanocrystals: Synthesis, Characterization, Physical Properties, and Applications" Progress in Inorganic Chemistry, 2005, 54, 47-126. (Invited Review) (view)

2004

Schwartz, D. A.; Gamelin, D. R. "Reversible 300K Ferromagnetic Ordering in a Diluted Magnetic Semiconductor" Advanced Materials, 2004, 16, 2115-2119. (view)

Schwartz, D. A.; Kittilstved, K. R.; Gamelin, D. R. "Above-Room-Temperature Ferromagnetic Ni²⁺:ZnO Thin Films Prepared from Colloidal Diluted Magnetic Semiconductor Quantum Dots" Appl. Phys. Lett., 2004, 85, 1395-1397. (view)

Bryan, J. D.; Heald, S. M.; Chambers, S. A.; Gamelin, D. R. "h8 Room-Temperature Ferromagnetism in Co²⁺-Doped TiO₂ made from Colloidal Nanocrystals" J. Am. Chem. Soc., 2004, 126, 11640-11647. (view)

Tuan, A.; Bryan, J. D.; Pakomov, A.; Shutthanandan, V.; Thevuthasan, S.; McCready, D.; Gaspar, D.; Engelhard, M.; Rogers, Jr., J. W.; Krishnan, K.; Gamelin, D. R.; Chambers S. A.; "Epitaxial Growth and Properties of Cobalt-doped ZnO on α-Al₂O₃ Single Crystal Substrates" Phys. Rev. B, 2004, 70, 054424. (view)

Norberg, N. S.; Kittilstved, K. R.; Amonette, J. E.; Kukkadapu, R. K.; Schwartz, D. A.; Gamelin, D. R. "Synthesis of Colloidal Mn²⁺:ZnO Quantum Dots and High-T_C Ferromagnetic Nanocrystalline Thin Films" J. Am. Chem. Soc., 2004, 126, 9387-9398. (view)

2003

Schwartz, D. A.; Gamelin, D. R. "A Simple Room-Temperature Preparation of Colloidal ZnO Quantum Dots from Homogeneous Polar Aprotic Solutions" Proc. SPIE-Int. Soc. Opt. Eng., 2003, 5224, 1-7. (Invited Paper) (view)

Radovanovic, P. V.; Gamelin, D. R. "High-Temperature Ferromagnetism in Ni²⁺-doped ZnO Aggregates Prepared from Colloidal Diluted Magnetic Semiconductor Quantum Dots" Phys. Rev. Lett., 2003, 91, 157202/1-4. (view)

Schwartz, D. A.; Norberg, N. S.; Nguyen, Q. P.; Parker, J. M.; Gamelin, D. R. "Magnetic Quantum Dots: Synthesis, Spectroscopy, and Magnetism of Co²⁺- and Ni²⁺-Doped ZnO Nanocrystals" J. Am. Chem. Soc., 2003, 125, 13205-13218. (view)

2002

Radovanovic, P. V.; Norberg, N. S.; McNally, K. E.; Gamelin, D. R. "Colloidal Transition-Metal-Doped ZnO Quantum Dots" J. Am. Chem. Soc., 2002, 124, 15192-15193. (view)

Radovanovic, P. V.; Gamelin, D. R. "Isocrystalline Core/Shell Synthesis of High Quality II-VI Diluted Magnetic Semiconductor Quantum Dots: Ligand Field Spectroscopic Studies" Proc. SPIE-Int. Soc. Opt. Eng., 2002, 4807, 223-231. (view)

Radovanovic, P. V.; Gamelin, D. R. "Magnetic Circular Dichroism Spectroscopy of Co²⁺:CdS diluted Magnetic Semiconductor Quantum Dots" Proc. SPIE-Int. Soc. Opt. Eng., 2002, 4809, 51-61. (view)

2001

Radovanovic, P. V.; Gamelin, D. R. "Electronic Absorption Spectroscopy of Cobalt Ions in Diluted Magnetic Semiconductor Quantum Dots: Demonstration of an Isocrystalline Core/Shell Synthetic Method" J. Am. Chem. Soc., 2001, 123, 12207-12214. (view)

2000

Gamelin, D. R.; Güdel, H. U. "Excited-State Dynamics and Sequential Two-Photon Upconversion Excitation of Mo³⁺-Doped Chloro- and Bromo-Elpasolites" J. Phys. Chem. B, 2000, 104, 11045-11057.

Wenger, O. S.; Gamelin, D. R.; Güdel, H. U. "Chemical Manipulation of Ni²⁺ Upconversion through Magnetic Exchange Interactions" J. Am. Chem. Soc., 2000, 122, 7408-7409.

Gamelin, D. R.; Lüthi, S. R.; Güdel, H. U. "The Role of Laser Heating in the Intrinsic Optical Bistability of Yb³⁺-Doped Bromide Lattices" J. Phys. Chem. B, 2000, 104, 10222-10234.

Brunold, T. C.; Gamelin, D. R.; Solomon, E. I. "Excited-State Exchange Coupling in Bent Mn(III)-O-Mn(III) Complexes: Dominance of the π/σ Superexchange Pathway and Its Possible Contributions to the Reactivities of Binuclear Metalloproteins" J. Am. Chem. Soc., 2000, 122, 8511-8523.

Gamelin, D. R.; Güdel, H. U. "Upconversion Processes in Transition Metal and Rare Earth Metal Systems" Topics in Current Chemistry, 2000 , 214, 1-56. (review)

Wenger, O. S.; Gamelin, D. R.; Güdel, H. U.; Butashin, A. V.; Kaminskii, A. A. "Site-Selective Yellow to Violet and Near-Infrared to Green Upconversion in BaLu₂F₈:Nd³⁺" Phys. Rev. B, 2000, 61, 16530-16537.

Gamelin, D. R.; Güdel, H. U. "Design of Luminescent Inorganic Materials: New Photophysical Processes studied by Optical Spectroscopy" Acct. Chem. Res., 2000, 33, 235-242.

Pollnau, M.; Gamelin, D. R.; Luthi, S. R.; Güdel, H. U.; Hehlen, M. P. "Power Dependence of Upconversion Luminescence in Lanthanide and Transition-Metal-Ion Systems" Phys. Rev. B, 2000, 61, 3337-3346.

Randall, D. W.; Gamelin, D. R.; LaCroix, L. B.; Solomon, E. I. "Electronic Structure Contributions to Electron Transfer in Blue Cu and Cu_A" J. Biol. Inorg. Chem., 2000, 5, 16-29.

1999

Gamelin, D. R.; Wermuth, M.; Güdel, H. U. "Upconversion Processes of 5d Transition Metal Ions in Crystals" J. Lumin., 1999, 83-84, 405-410.

Gamelin, D. R.; Güdel, H. U. "Spectroscopy and Dynamics of Re⁴⁺ Near-IR-to-Visible Luminescence Upconversion" Inorg. Chem., 1999, 38, 5154-5164.

Wenger, O. S.; Gamelin, D. R.; Güdel, H. U.; Butashin, A. V.; Kaminskii, A. A. "Site-Selective Optical Spectroscopy and Upconversion Mechanisms of the Laser Material BaLu₂F₈:Er³⁺" Phys. Rev. B, 1999, 60, 5312-5320.

1998

Gamelin, D. R.; Güdel, H. U. "Two-Photon Spectroscopy of Transition Metals: Near-IR-to-Visible Upconversion Luminescence by Re⁴⁺ and Mo³⁺" J. Am. Chem. Soc., 1998, 120, 12143-12144.

Brunold, T. C.; Gamelin, D. R.; Stemmler, T. L.; Penner-Hahn, J. E.; Armh8, W. E.; Solomon, E. I. "Spectroscopic Studies of Oxidized Manganese Catalase and m-oxo-bridged Dimanganese(III) Model Complexes: Electronic Structure of the Active Site and its Relation to Catalysis" J. Am. Chem. Soc., 1998, 120, 8724–8738.

Gamelin, D. R.; Randall, D. W.; Hay, M. T.; Houser, R. P.; Mulder, T. C.; Canters, G. W.; de Vries, S.; Tolman, W. B.; Lu, Y.; Solomon, E. I. "Electronic Spectroscopy of Mixed-Valence Cu_A-Type Centers: Ligand-Field Control of Ground-State Properties Related to Electron Transfer" J. Am. Chem. Soc., 1998, 120, 5246–5263.

1997

Hay, M. T.; Ang, M. C.; Gamelin, D. R.; Solomon, E. I.; Antholine, W. E.; Blackburn, N. J.; Massey, P. D.; Kwon, A. H.; Lu, Y. "Spectroscopic Characterization of an Engineered Purple Cu_A Center in Azurin" Inorg. Chem., 1998, 37, 191–198.

Williams, K. R.; Gamelin, D. R.; LaCroix, L. B.; Houser, R. P.; Tolman, W. B.; Mulder, T. C.; de Vries, S.; Hedman, B.; Hodgson, K. O.; Solomon, E. I. "The Influence of Copper-Sulfur Covalency and Copper-Copper Bonding on Valence Delocalization and Electron Transfer in the Cu_A Site of Cytochrome c Oxidase" J. Am. Chem. Soc., 1997, 119, 613–614.

1996

Gamelin, D. R.; Bominaar, E. L.; Kirk, M. L.; Wieghardt, K.; Solomon, E. I. "Excited-State Contributions to Ground-State Properties of Mixed-Valence Dimers: Spectral and Electronic-Structural Studies of [Fe₂(OH)₃(tmtacn)₂]²⁺ Related to the [Fe₂S₂]⁺ Active Sites of Plant-Type Ferredoxins" J. Am. Chem. Soc., 1996, 118, 8085–8097.

Gamelin, D. R.; Bominaar, E. L.; Mathonière, C.; Kirk, M. L.; Wieghardt, K.; Girerd, J.-J.; Solomon, E. I. "Excited-State Distortions and Electron Delocalization in Mixed-Valence Dimers: Vibronic Analysis of the Near-IR Absorption and Resonance Raman Profiles of [Fe₂(OH)₃(tmtacn)₂]²⁺" Inorg. Chem., 1996, 35, 4323–4335.

1995

Solomon, E. I.; Kirk, M. L.; Gamelin, D. R.; Pulver, S. "Bioinorganic Spectroscopy" Methods in Enzymology, 1995, 246, 71–110. (review)

1994

Gamelin, D. R.; Kirk, M. L.; Stemmler, T. L.; Pal, S.; Armstrong, W. H.; Penner-Hahn, J. E.; Solomon, E. I. "Electronic Structure and Spectroscopy of Manganese Catalase and Di-μ-oxo [Mn^IIIMn^IV] Model Complexes" J. Am. Chem. Soc., 1994, 116, 2392–2399.

Gamelin, D. R.; George, M. W.; Glyn, P.; Grevels, F.-W.; Johnson, F. P. A.; Klotzbücher, W.; Morrison, S. L.; Russel, G.; Schaffner, K.; Turner, J. J. "Structural Investigation of the Ground and Excited States of ClRe(CO)₃(4,4'-bipyridyl)₂ Using Vibrational Spectroscopy" Inorg. Chem., 1994, 33, 3246–3250.