Equilibrium structures of PbSe and CdSe colloidal quantum dots detected by dielectric spectroscopy

Journal of Physical Chemistry C

Volumn 118, Issue 13, 2014, Pages 7185-7194

  Kortschot, R J ^a   Van Rijssel, J ^a   Van Dijk Moes, R J A ^a   Erne B H ^a  

^a UTRECHT UNIVERSITY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

COLLOIDAL INTERACTION; COLLOIDAL QUANTUM DOTS; DIELECTRIC MEASUREMENTS; EQUILIBRIUM STRUCTURES; NANOPARTICLE INTERACTION; NANOPARTICLE STRUCTURES; OPTOELECTRONIC PROPERTIES; PERMANENT ELECTRIC DIPOLE MOMENTS;

DIELECTRIC SPECTROSCOPY; ELECTRIC PROPERTIES; LIQUIDS; NANOPARTICLES; SEMICONDUCTING LEAD COMPOUNDS; SEMICONDUCTOR QUANTUM DOTS;

DIPOLE MOMENT;

EID: 84898067835     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/jp412389e     Document Type: Article

References (49)

1. Schmidt, M. E.; Blanton, S. A.; Hines, M. A.; Guyot-Sionnest, P. Polar CdSe Nanocrystals: Implications for Electronic Structure J. Chem. Phys. 1997, 106, 5254-5259
2. Blanton, S. A.; Leheny, R. L.; Hines, M. A.; Guyot-Sionnest, P. Dielectric Dispersion Measurements of CdSe Nanocrystal Colloids: Observation of a Permanent Dipole Moment Phys. Rev. Lett. 1997, 79, 865-868
3. Shim, M.; Guyot-Sionnest, P. Permanent Dipole Moment and Charges in Colloidal Semiconductor Quantum Dots J. Chem. Phys. 1999, 111, 6955-6964
4. Li, L. S.; Alivisatos, A. P. Origin and Scaling of the Permanent Dipole Moment in CdSe Nanorods Phys. Rev. Lett. 2003, 90, 097402
5. Diaconescu, B.; Padilha, L. A.; Nagpal, P.; Swartzentruber, B. S.; Klimov, V. I. Measurement of Electronic States of PbS Nanocrystal Quantum Dots using Scanning Tunneling Spectroscopy: the Role of Parity Selection Rules in Optical Absorption Phys. Rev. Lett. 2013, 110, 127406
6. Nootz, G.; Padilha, L. A.; Olszak, P. D.; Webster, S.; Hagan, D. J.; Van Stryland, E. W.; Levina, L.; Sukhovatkin, V.; Brzozowski, L.; Sargent, E. H. Role of Symmetry Breaking on the Optical Transitions in Lead-Salt Quantum Dots Nano Lett. 2010, 10, 3577-3582
7. Schins, J. M.; Trinh, M. T.; Houtepen, A. J.; Siebbeles, L. D. A. Probing Formally Forbidden Optical Transitions in PbSe Nanocrystals by Time-and Energy-Resolved Transient Absorption Spectroscopy Phys. Rev. B 2009, 80, 035323
8. Franceschetti, A.; Luo, J. W.; An, J. M.; Zunger, A. Origin of One-Photon and Two-Photon Optical Transitions in PbSe Nanocrystals Phys. Rev. B 2009, 79, 241311
9. Trinh, M. T.; Houtepen, A. J.; Schins, J. M.; Piris, J.; Siebbeles, L. D. A. Nature of the Second Optical Transition in PbSe Nanocrystals Nano Lett. 2008, 8, 2112-2117
10. Liljeroth, P.; van Emmichoven, P. A. Z.; Hickey, S. G.; Weller, H.; Grandidier, B.; Allan, G.; Vanmaekelbergh, D. Density of States Measured by Scanning-Tunneling Spectroscopy Sheds New Light on the Optical Transitions in PbSe Nanocrystals Phys. Rev. Lett. 2005, 95, 086801
11. Nann, T.; Schneider, J. Origin of Permanent Electric Dipole Moments in Wurtzite Nanocrystals Chem. Phys. Lett. 2004, 384, 150-152
12. Noguera, C. Polar Oxide Surfaces J. Phys.: Condens. Matter 2000, 12, R367-R410
13. Goniakowski, J.; Finocchi, F.; Noguera, C. Polarity of Oxide Surfaces and Nanostructures Rep. Prog. Phys. 2008, 71, 016501
14. Goniakowski, J.; Noguera, C. Polarity at the Nanoscale Phys. Rev. B 2011, 83, 115413
15. Rabani, E.; Hetenyi, B.; Berne, B. J.; Brus, L. E. Electronic Properties of CdSe Nanocrystals in the Absence and Presence of a Dielectric Medium J. Chem. Phys. 1999, 110, 5355-5369
16. Rabani, E. Structure and Electrostatic Properties of Passivated CdSe Nanocrystals J. Chem. Phys. 2001, 115, 1493-1497
17. Shanbhag, S.; Kotov, N. A. On the Origin of a Permanent Dipole Moment in Nanocrystals with a Cubic Crystal Lattice: Effects of Truncation, Stabilizers, and Medium for CdS Tetrahedral Homologues J. Phys. Chem. B 2006, 110, 12211-12217
18. Zhang, Z.; Tang, Z.; Kotov, N. A.; Glotzer, S. C. Simulations and Analysis of Self-Assembly of CdTe Nanoparticles intoWires and Sheets Nano Lett. 2007, 7, 1670-1675
19. Avraam, P. W.; Hine, N. D. M.; Tangney, P.; Haynes, P. D. Factors Influencing the Distribution of Charge in Polar Nanocrystals Phys. Rev. B 2011, 83, 241402
20. Luo, Y.; Wang, L. W. Electronic Structures of the CdSe/CdS Core-Shell Nanorods ACS Nano 2010, 4, 91-98
21. Dag, S.; Wang, S.; Wang, L. W. Large Surface Dipole Moments in ZnO Nanorods Nano Lett. 2011, 11, 2348-2352
22. Cho, K. S.; Talapin, D. V.; Gaschler, W.; Murray, C. B. Designing PbSe Nanowires and Nanorings through Oriented Attachment of Nanoparticles J. Am. Chem. Soc. 2005, 127, 7140-7147
23. Talapin, D. V.; Shevchenko, E. V.; Murray, C. B.; Titov, A. V.; Kral, P. Dipole-Dipole Interactions in Nanoparticle Superlattices Nano Lett. 2007, 7, 1213-1219
24. Klokkenburg, M.; Houtepen, A. J.; Koole, R.; de Folter, J. W. J.; Erné, B. H; van Faassen, E.; Vanmaekelbergh, D. Dipolar Structures in Colloidal Dispersions of PbSe and CdSe Quantum Dots Nano Lett. 2007, 7, 2931-2936
25. Butter, K.; Bomans, P. H. H.; Frederik, P. M.; Vroege, G. J.; Philipse, A. P. Direct Observation of Dipolar Chains in Iron Ferrofluids by Cryogenic Electron Microscopy Nat. Mater. 2003, 2, 88-91
26. Klokkenburg, M.; Vonk, C.; Claesson, E. M.; Meeldijk, J. D.; Erné, B. H.; Philipse, A. P. Direct Imaging of Zero-Field Dipolar Structures in Colloidal Dispersions of Synthetic Magnetite J. Am. Chem. Soc. 2004, 126, 16706-16707
27. Erné, B. H.; Butter, K.; Kuipers, B. W. M.; Vroege, G. J. Rotational Diffusion in Iron Ferrofluids Langmuir 2003, 19, 8218-8225
28. Klokkenburg, M.; Erné, B. H.; Mendelev, V.; Ivanov, A. O. Magnetization Behavior of Ferrofluids with Cryogenically Imaged Dipolar Chains J. Phys.: Condens. Matter 2008, 20, 204113
29. Kortschot, R. J.; Bakelaar, I. A.; Erné, B. H.; Kuipers, B. W. M. A Differential Dielectric Spectroscopy Setup to Measure the Electric Dipole Moment and Net Charge of Colloidal Quantum Dots. Rev. Sci. Instrum. 2014, 85, 033903.
30. Debye, P. Polar Molecules; Dover Publications: New York, 1929.
31. Böttcher, C. J. F. Theory of Electric Polarization; Elsevier: Amsterdam, 1973.
32. van Rijssel, J.; Erné, B. H.; Meeldijk, J. D.; Casavola, M.; Vanmaekelbergh, D.; Meijerink, A.; Philipse, A. P. Enthalpy and Entropy of Nanoparticle Association from Temperature-Dependent Cryo-TEM Phys. Chem. Chem. Phys. 2011, 13, 12770-12774
33. Tirado, M. M.; Garcia de la Torre, J. Translational Friction Coefficients of Rigid, Symmetric Top Macromolecules-Application to Circular-Cylinders J. Chem. Phys. 1979, 71, 2581-2587
34. Tirado, M. M.; Garcia de la Torre, J. Rotational-Dynamics of Rigid, Symmetric Top Macromolecules-Application to Circular-Cylinders J. Chem. Phys. 1980, 73, 1986-1993
35. Garcia de la Torre, J.; Lopez Martinez, M. C.; Tirado, M. M. Dimensions of Short, Rodlike Macromolecules from Translational and Rotational Diffusion-Coefficients-Study of the Gramicidin Dimer Biopolymers 1984, 23, 611-615
36. Macdonald, J. R. Utility of Continuum Diffusion Models for Analyzing Mobile-Ion Immittance Data: Electrode Polarization, Bulk, and Generation-Recombination Effects J. Phys.: Condens. Matter 2010, 22, 495101
37. Macdonald, J. R.; Evangelista, L. R.; Lenzi, E. K.; Barbero, G. Comparison of Impedance Spectroscopy Expressions and Responses of Alternate Anomalous Poisson-Nernst-Planck Diffusion Equations for Finite-Length Situations J. Phys. Chem. C 2011, 115, 7648-7655
38. Kovalenko, M. V.; Talapin, D. V.; Loi, M. A.; Cordella, F.; Hesser, G.; Bodnarchuk, M. I.; Heiss, W. Quasi-Seeded Growth of Ligand-Tailored PbSe Nanocrystals through Cation-Exchange-Mediated Nucleation Angew. Chem., Int. Ed. 2008, 47, 3029-3033
39. Qu, L. H.; Peng, Z. A.; Peng, X. G. Alternative Routes Toward High Quality CdSe Nanocrystals Nano Lett. 2001, 1, 333-337
40. Moreels, I.; Lambert, K.; De Muynck, D.; Vanhaecke, F.; Poelman, D.; Martins, J. C.; Allan, G.; Hens, Z. Composition and Size-Dependent Extinction Coefficient of Colloidal PbSe Quantum Dots Chem. Mater. 2007, 19, 6101-6106
41. de Mello Donegá, C.; Koole, R. Size Dependence of the Spontaneous Emission Rate and Absorption Cross Section of CdSe and CdTe Quantum Dots J. Phys. Chem. C 2009, 113, 6511-6520
42. Viswanath, D. S.; Ghosh, T. K.; Prasad, D. H. L.; Dutt, N. V. K.; Rani, K. Y. Viscosity of Liquids: Theory, Estimation, Experiment, and Data; Springer: Dordrecht, 2007.
43. Ben-Porat, C. H.; Cherniavskaya, O.; Brus, L.; Cho, K. S.; Murray, C. B. Electric Fields on Oxidized Silicon Surfaces: Static Polarization of PbSe Nanocrystals J. Phys. Chem. A 2004, 108, 7814-7819
44. Wang, L. W.; Zunger, A. Pseudopotential Calculations of Nanoscale CdSe Quantum Dots Phys. Rev. B 1996, 53, 9579-9582
45. van Rijssel, J. Colloidal Interactions of Quantum Dots in Apolar Liquids; PhD thesis, Utrecht University, Chapters 2 and 4, 2013.
46. Schapotschnikow, P.; van Huis, M. A.; Zandbergen, H. W.; Vanmaekelbergh, D.; Vlugt, T. J. H. Morphological Transformations and Fusion of PbSe Nanocrystals Studied using Atomistic Simulations Nano Lett. 2010, 10, 3966-3971
47. Jasieniak, J.; Mulvaney, P. From Cd-rich to Se-rich-The Manipulation of CdSe Nanocrystal Surface Stoichiometry J. Am. Chem. Soc. 2007, 129, 2841-2848
48. Moreels, I.; Fritzinger, B.; Martins, J. C.; Hens, Z. Surface Chemistry of Colloidal PbSe Nanocrystals J. Am. Chem. Soc. 2008, 130, 15081-15086
49. Cirillo, M.; Strubbe, F.; Neyts, K.; Hens, Z. Thermal Charging of Colloidal Quantum Dots in Apolar Solvents: a Current Transient Analysis ACS Nano 2011, 5, 1345-1352