Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Chiral templating of self-assembling nanostructures by circularly polarized light

Abstract

The high optical and chemical activity of nanoparticles (NPs) signifies the possibility of converting the spin angular momenta of photons into structural changes in matter. Here, we demonstrate that illumination of dispersions of racemic CdTe NPs with right- (left-)handed circularly polarized light (CPL) induces the formation of right- (left-)handed twisted nanoribbons with an enantiomeric excess exceeding 30%, which is 10 times higher than that of typical CPL-induced reactions. Linearly polarized light or dark conditions led instead to straight nanoribbons. CPL ‘templating’ of NP assemblies is based on the enantio-selective photoactivation of chiral NPs and clusters, followed by their photooxidation and self-assembly into nanoribbons with specific helicity as a result of chirality-sensitive interactions between the NPs. The ability of NPs to retain the polarization information of incident photons should open pathways for the synthesis of chiral photonic materials and allow a better understanding of the origins of biomolecular homochirality.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Self-assembly of CdTe NPs into twisted nanoribbons induced by illumination with CPL.
Figure 2: Chirality of single nanoribbons.
Figure 3: Mechanism of enantio-selective assembly of NPs.
Figure 4: Molecular dynamics and experimental studies of the self-assembly of chiral NPs.

Similar content being viewed by others

References

  1. Ren, M. X., Plum, E., Xu, J. J. & Zheludev, N. I. Giant nonlinear optical activity in a plasmonic metamaterial. Nature Commun. 3, 833 (2012).

    Article  Google Scholar 

  2. Kuzyk, A. et al. DNA-based self-assembly of chiral plasmonic nanostructures with tailored optical response. Nature 483, 311–314 (2012).

    Article  CAS  Google Scholar 

  3. Guerrero-Martinez, A. et al. Intense optical activity from three-dimensional chiral ordering of plasmonic nanoantennas. Angew. Chem. Int. Ed. 50, 5499–5503 (2011).

    Article  CAS  Google Scholar 

  4. Liu, S. et al. Synthesis of chiral TiO2 nanofibre with electron transition-based optical activity. Nature Commun. 3, 1215 (2012).

    Article  Google Scholar 

  5. Chen, W. et al. Nanoparticle superstructures made by polymerase chain reaction: Collective interactions of nanoparticles and a new principle for chiral materials. Nano Lett. 9, 2153–2159 (2009).

    Article  CAS  Google Scholar 

  6. Mark, A. G., Gibbs, J. G., Lee, T. C. & Fischer, P. Hybrid nanocolloids with programmed three-dimensional shape and material composition. Nature Mater. 12, 802–807 (2013).

    Article  CAS  Google Scholar 

  7. Ma, W. et al. Attomolar DNA detection with chiral nanorod assemblies. Nature Commun. 4, 2689 (2013).

    Google Scholar 

  8. Gansel, J. K. et al. Gold helix photonic metamaterial as broadband circular polarizer. Science 325, 1513–1515 (2009).

    Article  CAS  Google Scholar 

  9. Toyoda, K., Miyamoto, K., Aoki, N., Morita, R. & Omatsu, T. Using optical vortex to control the chirality of twisted metal nanostructures. Nano Lett. 12, 3645–3649 (2012).

    Article  CAS  Google Scholar 

  10. Brachmann, J. F. S., Bakr, W. S., Gillen, J., Peng, A. & Greiner, M. Inducing vortices in a Bose–Einstein condensate using holographically produced light beams. Opt. Express 19, 12984–12991 (2011).

    Article  CAS  Google Scholar 

  11. Tabosa, J. W. R. & Petrov, D. V. Optical pumping of orbital angular momentum of light in cold cesium atoms. Phys. Rev. Lett. 83, 4967–4970 (1999).

    Article  CAS  Google Scholar 

  12. Padgett, M. & Bowman, R. Tweezers with a twist. Nature Photon. 5, 343–348 (2011).

    Article  CAS  Google Scholar 

  13. Tang, Y. Q. & Cohen, A. E. Enhanced enantioselectivity in excitation of chiral molecules by superchiral light. Science 332, 333–336 (2011).

    Article  CAS  Google Scholar 

  14. Feringa, B. L. & van Delden, R. A. Absolute asymmetric synthesis: The origin, control, and amplification of chirality. Angew. Chem. Int. Ed. 38, 3419–3438 (1999).

    Article  CAS  Google Scholar 

  15. Green, M. M. & Selinger, J. V. Cosmic chirality. Science 282, 880–881 (1998).

    CAS  Google Scholar 

  16. Bailey, J. et al. Circular polarization in star-formation regions: Implications for biomolecular homochirality. Science 281, 672–674 (1998).

    Article  Google Scholar 

  17. Girl, C. et al. Synthesis and chirality of amino acids under interstellar conditions. Top. Curr. Chem 333, 41–82 (2013).

    Google Scholar 

  18. Cronin, J. R. & Pizzarello, S. Enantiomeric excesses in meteoritic amino acids. Science 275, 951–955 (1997).

    Article  CAS  Google Scholar 

  19. Prins, L. J., Timmerman, P. & Reinhoudt, D. N. Amplification of chirality: The “sergeants and soldiers” principle applied to dynamic hydrogen-bonded assemblies. J. Am. Chem. Soc. 123, 10153–10163 (2001).

    Article  CAS  Google Scholar 

  20. Gautier, C. & Burgi, T. Chiral N-isobutyryl-cysteine protected gold nanoparticles: Preparation, size selection, and optical activity in the UV–vis and infrared. J. Am. Chem. Soc. 128, 11079–11087 (2006).

    Article  CAS  Google Scholar 

  21. Chen, C. C. et al. Three-dimensional imaging of dislocations in a nanoparticle at atomic resolution. Nature 496, 74–77 (2013).

    Article  CAS  Google Scholar 

  22. Govorov, A. O., Fan, Z. Y., Hernandez, P., Slocik, J. M. & Naik, R. R. Theory of circular dichroism of nanomaterials comprising chiral molecules and nanocrystals: Plasmon enhancement, dipole interactions, and dielectric effects. Nano Lett. 10, 1374–1382 (2010).

    Article  CAS  Google Scholar 

  23. Ben Moshe, A., Szwarcman, D. & Markovich, G. Size dependence of chiroptical activity in colloidal quantum dots. ACS Nano 5, 9034–9043 (2011).

    Article  CAS  Google Scholar 

  24. Talapin, D. V. et al. Quasicrystalline order in self-assembled binary nanoparticle superlattices. Nature 461, 964–967 (2009).

    Article  CAS  Google Scholar 

  25. Srivastava, S. et al. Light-controlled self-assembly of semiconductor nanoparticles into twisted ribbons. Science 327, 1355–1359 (2010).

    Article  CAS  Google Scholar 

  26. Bustamante, C., Maestre, M. F. & Tinoco, I. Circular intensity differential scattering of light by helical structures. 1. Theory. J. Chem. Phys. 73, 4273–4281 (1980).

    Article  CAS  Google Scholar 

  27. Tang, Z. Y., Kotov, N. A. & Giersig, M. Spontaneous organization of single CdTe nanoparticles into luminescent nanowires. Science 297, 237–240 (2002).

    Article  CAS  Google Scholar 

  28. Gaponik, N. et al. Thiol-capping of CdTe nanocrystals: An alternative to organometallic synthetic routes. J. Phys. Chem. B 106, 7177–7185 (2002).

    Article  CAS  Google Scholar 

  29. Dolamic, I., Knoppe, S., Dass, A. & Burgi, T. First enantioseparation and circular dichroism spectra of Au38 clusters protected by achiral ligands. Nature Commun. 3, 798 (2012).

    Google Scholar 

  30. Hartland, A., Lead, J. R., Slaveykova, V. I., O’Carroll, D. & Valsami-Jones, E. The environmental significance of natural nanoparticles. Nature Educ. Knowl. 4, 7 (2013).

    Google Scholar 

Download references

Acknowledgements

This material is based on work partially supported by the Center for Solar and Thermal Energy Conversion, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences under award number #DE-SC0000957, and by ARO MURI W911NF-12-1-0407 ‘Coherent Effects in Hybrid Nanostructures for Lineshape Engineering of Electromagnetic Media’ (N.A.K. and S.L.). We acknowledge support from the NSF under grant ECS-0601345; CBET 0933384; CBET 0932823; and CBET 1036672. Financial support from the Robert A. Welch Foundation (C-1664) is also acknowledged (S.L.). Support from the NIH grant GM085043 (P.Z.) is gratefully acknowledged. The work of P.K. was supported by the NSF DMR grant No. 1309765 and by the ACS PRF grant No. 53062-ND6. The authors thank J-Y. Kim for assistance with chiral NP assembly experiments.

Author information

Authors and Affiliations

Authors

Contributions

N.A.K. conceived the project. J.Y. built the experimental set-up and performed the experiments. B.Y. carried out ME-FEM simulations. H.C. and P.K. undertook atomistic MD simulations. K.W.S., S.D-M., W-S.C. and S.L. measured CD signals from a single nanoribbon. J.H.B. conducted E-DLVO calculations and synthesis of L- and D-cysteine-stabilized CdTe nanostructures. G.Z. and P.Z. carried out 3D TEM tomography. S-J.C. conducted AFM measurements. A.C., D.M. and A.L.R. measured high-resolution HAADF and TEM images of truncated tetrahedral CdTe NPs. J.Y., B.Y. and N.A.K. analysed data. J.Y. and N.A.K. wrote the manuscript.

Corresponding author

Correspondence to Nicholas A. Kotov.

Ethics declarations

Competing interests

The authors declare no competing financial interests.

Supplementary information

Supplementary Information

Supplementary Information (PDF 2647 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yeom, J., Yeom, B., Chan, H. et al. Chiral templating of self-assembling nanostructures by circularly polarized light. Nature Mater 14, 66–72 (2015). https://doi.org/10.1038/nmat4125

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nmat4125

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing