金納米星顆粒具有多個帶有尖角的分枝，尖角處能產(chǎn)生很高的電場放大，因而它們在生物傳感器和表面等離子體共振增強(qiáng)光譜方面有很高的應(yīng)用前景。

*金納米星顆粒核的直徑

關(guān)于金納米星顆粒的文獻(xiàn):

 (1) L. Rodríguez-Lorenzo, R. de la Rica, R. A. álvarez-Puebla, L. M. Liz-Marzán, M. M. Stevens, Plasmonic Nanosensors with Inverse Sensitivity by Means of Enzyme-Guided Crystal Growth, Nat. Mater. 2012, 11, 604.

(2) L. Shao, A. S. Susha, L. S. Cheung, T. K. Sau, A. L. Rogach, J. F. Wang, Plasmonic Properties of Single Multispiked Gold Nanostars: Correlating Modeling with Experiments, Langmuir 2012, 28, 8979.

(3) T. K. Sau, A. L. Rogach, M. D?blinger, J. Feldmann, One-Step High-Yield Aqueous Synthesis of Size-Tunable Multispiked Gold Nanoparticles, Small 2011, 7, 2188.

(4) C. Hrelescu, T. K. Sau, A. L. Rogach, F. J?ckel, G. Laurent, L. Douillard, F. Charra, Selective Excitation of Individual Plasmonic Hotspots at the Tips of Single Gold Nanostars, Nano Lett. 2011, 11, 402.

(5) S. K. Dondapati, T. K. Sau, C. Hrelescu, T. A. Klar, F. D. Stefani, J. Feldmann, Label-Free Biosensing Based on Single Gold Nanostars as Plasmonic Transducers, ACS Nano 2010, 4, 6318.

(6) E. S. Allgeyer, A. Pongan, M. Browne, M. D. Mason, Optical Signal Comparison of Single Fluorescent Molecules and Raman Active Gold Nanostars, Nano Lett.2009, 9, 3816.

(7) X. S. Kou, Z. H. Sun, Z. Yang, H. J. Chen, J. F. Wang, Curvature-Directed Assembly of Gold Nanocubes, Nanobranches, and Nanospheres, Langmuir 2009, 25, 1692.