Nonlocal optical response in metallic nanostructures

Journal of Physics Condensed Matter

Volumn 27, Issue 18, 2015, Pages

  Raza, SØren ^a   Bozhevolnyi, Sergey I ^b   Wubs, Martijn ^a   Asger Mortensen, N ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b UNIVERSITY OF SOUTHERN DENMARK   (Denmark)

Author keywords

hydrodynamics; nanoplasmonics; nonlocal response

Indexed keywords

FLUID DYNAMICS; HYDRODYNAMICS;

HYDRODYNAMIC MODEL; METALLIC NANOSTRUCTURE; NANOPLASMONICS; NONLOCAL; NONLOCAL RESPONSE; OPTICAL RESPONSE;

NANOSTRUCTURES;

EID: 84927925678     PISSN: 09538984     EISSN: 1361648X     Source Type: Journal    
DOI: 10.1088/0953-8984/27/18/183204     Document Type: Review

References (227)

1. Hao E and Schatz G C 2004 J. Chem. Phys. 120 357
2. Stockman M I 2004 Phys. Rev. Lett. 93 137404
3. Gramotnev D K and Bozhevolnyi S I 2010 Nat. Photon. 4 83
4. Gramotnev D K and Bozhevolnyi S I 2014 Nat. Photon. 8 14
5. Liz-Marzán L M 2006 Langmuir 22 32
6. Moskovits M 1985 Rev. Mod. Phys. 57 783
7. Homola J, Yee S S and Gauglitz G 1999 Sensors Actuators B 54 3
8. Anker J N, Hall W P, Lyandres O, Shah N C, Zhao J and Van Duyne R P 2008 Nat. Mater. 7 442
9. Bozhevolnyi S I, Volkov V S, Devaux E, Laluet J Y and Ebbesen T W 2006 Nature 440 508
10. Lal S, Clare S and Halas J 2008 Acc. Chem. Res. 41 1842
11. Zia R, Schuller J A, Chandran A and Brongersma M L 2006 Mater. Today 9 20
12. Huang K C Y, Seo M K, Sarmiento T, Huo Y, Harris J S and Brongersma M L 2014 Nat. Photon. 8 244
13. Ouyang F, Batson P and Isaacson M 1992 Phys. Rev. B 46 15421
14. Scholl J A, Koh A L and Dionne J A 2012 Nature 483 421
15. Raza S, Stenger N, Kadkhodazadeh S, Fischer S V, Kostesha N, Jauho A P, Burrows A, Wubs M and Mortensen N A 2013 Nanophotonics 2 131
16. Raza S, Yan W, Stenger N, Wubs M and Mortensen N A 2013 Opt. Express 21 27344
17. Kern J, Grossmann S, Tarakina N V, Häckel T, Emmerling M, Kamp M, Huang J S, Biagioni P, Prangsma J and Hecht B 2012 Nano Lett. 12 5504
18. Scholl J A, Garcia-Etxarri A, Koh A L and Dionne J A 2013 Nano Lett. 13 564
19. Cha H, Yoon J H and Yoon S 2014 ACS Nano 8 8554
20. Tan S F, Wu L, Yang J K, Bai P, Bosman M and Nijhuis C A 2014 Science 343 1496
21. Kravtsov V, Berweger S, Atkin J M and Raschke M B 2014 Nano Lett. 14 5270
22. Zhu W and Crozier K B 2014 Nat. Commun. 5 5228
23. Hajisalem G, Nezami M S and Gordon R 2014 Nano Lett. 14 6651
24. Ciracì C, Hill R T, Mock J J, Urzhumov Y, Fernández-Domínguez A I, Maier S A, Pendry J B, Chilkoti A and Smith D R 2012 Science 337 1072
25. Savage K J, Hawkeye M M, Esteban R, Borisov A G, Aizpurua J and Baumberg J J 2012 Nature 491 574
26. Johnson P B and Christy R W 1972 Phys. Rev. B 6 4370
27. Rakić A D, Djurišić A B, Elazar J M and Majewski M L 1998 Appl. Opt. 37 5271
28. Hao F and Nordlander P 2007 Chem. Phys. Lett. 446 115
29. Maier S A 2007 Plasmonics: Fundamentals and Applications (New York: Springer)
30. Aizpurua J, Hanarp P, Sutherland D S, Käll M, Bryant G W and García de Abajo F J 2003 Phys. Rev. Lett. 90 057401
31. García de Abajo F J 2007 Rev. Mod. Phys. 79 1267
32. Ergin T, Stenger N, Brenner P, Pendry J B and Wegener M 2010 Science 328 337
33. Ritchie R H 1957 Phys. Rev. 106 874
34. Nelayah J, Kociak M, Stephan O, García de Abajo F J, Tence M, Henrard L, Taverna D, Pastoriza-Santos I, Liz-Marzan L M and Colliex C 2007 Nat. Phys. 3 348
35. Bosman M, Keast V J, Watanabe M, Maaroof A I and Cortie M B 2007 Nanotechnology 18 165505
36. Schaffer B, Hohenester U, Trügler A and Hofer F 2009 Phys. Rev. B 79 041401
37. Koh A L, Fernández-Domínguez A I, McComb D W, Maier S A and Yang J K W 2011 Nano Lett. 11 1323
38. Nicoletti O, Wubs M, Mortensen N A, Sigle W, van Aken P A and Midgley P A 2011 Opt. Express 19 15371
39. Husnik M, von Cube F, Irsen S, Linden S, Niegemann J, Busch K and Wegener M 2013 Nanophotonics 2 241
40. Raza S, Stenger N, Pors A, Holmgaard T, Kadkhodazadeh S, Wagner J B, Pedersen K, Wubs M, Bozhevolnyi S I and Mortensen N A 2014 Nat. Commun. 5 4125
41. Hofmann C E, Vesseur E J R, Sweatlock L A, Lezec H J, García de Abajo F J, Polman A and Atwater H A 2007 Nano Lett. 7 3612
42. Kuttge M, Vesseur E J R, Koenderink A F, Lezec H J, Atwater H A, García de Abajo F J and Polman A 2009 Phys. Rev. B 79 113405
43. García de Abajo F J 2010 Rev. Mod. Phys. 82 209
44. Schnell M, García-Etxarri A, Huber A J, Crozier K, Aizpurua J and Hillenbrand R 2009 Nat. Photon. 3 287
45. Chen J et al 2012 Nature 487 77
46. Duan H, Fernández-Domínguez A I, Bosman M, Maier S A and Yang J K W 2012 Nano Lett. 12 1683
47. Kreibig U and Genzel L 1985 Surf. Sci. 156 678
48. Kreibig U and Vollmer M 1995 Optical Properties of Metal Clusters (Berlin: Springer)
49. Baida H et al 2009 Nano Lett. 9 3463
50. Kreibig U and von Fragstein C 1969 Z. Phys. 224 307
51. Apell P and Penn D R 1983 Phys. Rev. Lett. 50 1316
52. Uskov A V, Protsenko I E, Mortensen N A and O'Reilly E P 2014 Plasmonics 9 185
53. Tiggesbäumker J, Köller L, Meiwes-Broer K H and Liebsch A 1993 Phys. Rev. A 48 R1749
54. Charlé K P, König L, Nepijko S, Rabin I and Schulze W 1998 Cryst. Res. Technol. 33 1085
55. Tsuei K D, Plummer E W, Liebsch A, Kempa K and Bakshi P 1990 Phys. Rev. Lett. 64 44
56. Bennett A 1970 Phys. Rev. B 1 203
57. Boardman A, Paranjape B and Teshima R 1975 Surf. Sci. 49 275
58. Bochterle J, Neubrech F, Nagao T and Pucci A 2012 ACS Nano 6 10917
59. Lindau I and Nilsson P O 1970 Phys. Lett. A 31A 352
60. Anderegg M, Feuerbacher B and Fitton B 1971 Phys. Rev. Lett. 27 1565
61. Onida G, Reining L and Rubio A 2002 Rev. Mod. Phys. 74 601
62. Zhang P, Feist J, Rubio A, García-González P and García-Vidal F J 2014 Phys. Rev. B 90 161407
63. Guidez E B and Aikens C M 2014 Nanoscale 6 11512
64. Lermé J, Baida H, Bonnet C, Broyer M, Cottancin E, Crut A, Maioli P, Del Fatti N, Vallée F and Pellarin M 2010 J. Phys. Chem. Lett. 1 2922
65. Teperik T V, Nordlander P, Aizpurua J and Borisov A G 2013 Phys. Rev. Lett. 110 263901
66. Andersen K, Jacobsen K W and Thygesen K S 2012 Phys. Rev. B 86 245129
67. Zuloaga J, Prodan E and Nordlander P 2009 Nano Lett. 9 887
68. Boardman A 1982 Electromagnetic Surface Modes. Hydrodynamic Theory of Plasmon-Polaritons on Plane Surfaces (Chichester: Wiley)
69. Mortensen N A, Raza S, Wubs M, Søndergaard T and Bozhevolnyi S I 2014 Nat. Commun. 5 3809
70. Mortensen N A 2013 Photon. Nanostruct. 11 303
71. Ginzburg P and Zayats A 2013 ACS Nano 7 4334
72. Landau L D, Lifshitz E M and Pitaevskii L P 1984 Electrodynamics of Continuous Media (Landau and Lifshitz Course on Theoretical Physics vol 8) 2nd edn (Oxford: Butterworth Heinemann)
73. Bloch F 1933 Z. Phys. A 81 363
74. Ying S C 1974 Nuovo Cimento 23 270
75. Eguiluz A and Quinn J 1976 Phys. Rev. B 14 1347
76. Boardman A D, Paranjape B V and Nakamura Y O 1976 Phys. Status Solidi 75 347
77. Melnyk A R and Harrison M J 1970 Phys. Rev. B 2 835
78. Eguiluz A, Ying S and Quinn J 1975 Phys. Rev. B 11 2118
79. Mochán W L, del CastilloMussot M and Barrera R G 1987 Phys. Rev. B 35 1088
80. Mochán W L and del CastilloMussot M 1988 Phys. Rev. B 37 6763
81. Boardman A D and Paranjape B V 1977 J. Phys. F: Met. Phys. 7 1935
82. Ruppin R 1973 Phys. Rev. Lett. 31 1434
83. Ruppin R 1975 Phys. Rev. B 11 2871
84. Aers G, Paranjape B and Boardman A 1979 J. Phys. Chem. Solids 40 319
85. Aers G C, Boardman A D and Paranjape B V 1980 J. Phys. F: Met. Phys. 10 53
86. Ruppin R 1989 J. Opt. Soc. Am. B 6 1559
87. McMahon J M, Gray S K and Schatz G C 2009 Phys. Rev. Lett. 103 097403
88. Toscano G, Raza S, Jauho A P, Mortensen N A and Wubs M 2012 Opt. Express 20 4176
89. Hiremath K R, Zschiedrich L and Schmidt F 2012 J. Comput. Phys. 231 5890
90. Toscano G, Raza S, Xiao S, Wubs M, Jauho A P, Bozhevolnyi S I and Mortensen N A 2012 Opt. Lett. 37 2538
91. Toscano G, Raza S, Yan W, Jeppesen C, Xiao S, Wubs M, Jauho A P, Bozhevolnyi S I and Mortensen N A 2013 Nanophotonics 2 161
92. Fernández-Domínguez A I, Wiener A, García-Vidal F J, Maier S A and Pendry J B 2012 Phys. Rev. Lett. 108 106802
93. Fernández-Domínguez A I, Zhang P, Luo Y, Maier S A, García-Vidal F J and Pendry J B 2012 Phys. Rev. B 86 241110
94. Fernández-Domínguez A I, Luo Y, Wiener A, Pendry J B and Maier S A 2012 Nano Lett. 12 5946
95. Villó-Pérez I and Arista N R 2009 Surf. Sci. 603 1
96. Raza S, Toscano G, Jauho A P, Wubs M and Mortensen N A 2011 Phys. Rev. B 84 121412
97. Yan W, Mortensen N A and Wubs M 2013 Phys. Rev. B 88 155414
98. Raza S, Toscano G, Jauho A P, Mortensen N A and Wubs M 2013 Plasmonics 8 193
99. Moradi A and Ebrahimi E 2014 Plasmonics 9 209
100. Ben X and Park H S 2012 J. Phys. Chem. C 116 18944
101. Wiener A, Fernández-Domínguez A I, Horsfield A P, Pendry J B and Maier S A 2012 Nano Lett. 12 3308
102. Phys. Lett. A 340 299 005
103. Ciracì C, Poutrina E, Scalora M and Smith D R 2012 Phys. Rev. B 85 201403
104. Ciracì C, Poutrina E, Scalora M and Smith D R 2012 Phys. Rev. B 86 115451
105. Li H, Zhu N, Zhang H, Chen Z and Mei T 2015 Opt. Commun. 339 177
106. David C and García de Abajo F J 2011 J. Phys. Chem. C 115 19470
107. Ciracì C, Urzhumov Y and Smith D R 2013 J. Opt. Soc. Am. B 30 2731
108. Trivedi R, Thomas A and Dhawan A 2014 Opt. Express 22 19970
109. Luo Y, Zhao R and Pendry J B 2014 Proc. Natl Acad. Sci. 111 18422
110. Huang Y and Gao L 2014 J. Phys. Chem. C 118 30170
111. Moreau A, Ciracì C and Smith D R 2013 Phys. Rev. B 87 045401
112. Raza S, Christensen T, Wubs M, Bozhevolnyi S I and Mortensen N A 2013 Phys. Rev. B 88 115401
113. Wiener A, Fernández-Domínguez A I, Pendry J B, Horsfield A P and Maier S A 2013 Opt. Express 21 27509
114. Xiao Y, Li J, Pan T and Xu G 2015 Phys. Status Solidi B 252 187
115. Kang N, Mišković Z, Zhang Y Y, Song Y H and Wang Y N 2014 Nanoscale Syst.: Math. Model. Theory Appl. 3 44
116. Larkin I A and Stockman M I 2005 Nano Lett. 5 339
117. de Ceglia D, Campione S, Vincenti M A, Capolino F and Scalora M 2013 Phys. Rev. B 87 155140
118. David C, Mortensen N A and Christensen J 2013 Sci. Rep. 3 2526
119. Yanai A and Levy U 2014 Phys. Rev. B 90 075107
120. Sun J, Huang Y and Gao L 2014 Phys. Rev. A 89 012508
121. Yan W, Wubs M and Mortensen N A 2012 Phys. Rev. B 86 205429
122. Yan W, Mortensen N A and Wubs M 2013 Opt. Express 21 15026
123. Yanai A, Mortensen N A and Levy U 2013 Phys. Rev. B 88 205120
124. Benedicto J, Pollès R, Ciracì C, Centeno E, Smith D R and Moreau A 2014 arXiv:1410.4996
125. Dechaux M, Tichit P H, Ciracì C, Benedicto J, Pollès R, Centeno E, Smith D R and Moreau A 2015 arXiv:1501.05765
126. Intravaia F and Busch K 2014 arXiv:1412.4110
127. Wiener A, Duan H, Bosman M, Horsfield A P, Pendry J B, Yang J K W, Maier S A and Fernández-Domínguez A I 2013 ACS Nano 7 6287
128. Christensen T, Yan W, Raza S, Jauho A P, Mortensen N A and Wubs M 2014 ACS Nano 8 1745
129. Fuchs R and Barrera R G 1981 Phys. Rev. B 24 2940
130. Filter R, Bösel C, Toscano G, Lederer F and Rockstuhl C 2014 Opt. Lett. 39 6118
131. Teperik T V, Nordlander P, Aizpurua J and Borisov A G 2013 Opt. Express 21 27306
132. Stella L, Zhang P, García-Vidal F J, Rubio A and García-González P 2013 J. Phys. Chem. C 117 8941
133. Fuchs R and Kliewer K L 1969 Phys. Rev. 185 905
134. Kliewer K L 1974 Phys. Rev. Lett. 33 900
135. Xue H J, Wu R L and Yu Y 2014 J. Phys. Chem. C 118 18257
136. Khurgin J 2014 Faraday Discuss. doi:10.1039/C4FD00193A
137. Apell P and Ljungbert Å 1982 Phys. Scr. 26 113
138. García de Abajo F J 2008 J. Phys. Chem. C 112 17983
139. Moradi A 2015 Phys. Plasmas 22 022119
140. Zhang Y Y, An S B, Song Y H, Kang N, Mišković Z L and Wang Y N 2014 Phys. Plasmas 21 102114
141. Pitarke J M, Silkin V M, Chulkov E V and Echenique P M 2007 Rep. Prog. Phys. 70 1
142. Fetter A L 1973 Ann. Phys. 81 367
143. Halevi P 1995 Phys. Rev. B 51 7497
144. Sauter F 1967 Z. Phys. 203 488
145. Forstmann F and Stenschke H 1977 Phys. Rev. Lett. 38 1365
146. Boardman A D and Ruppin R 1981 Surf. Sci. 112 153
147. Jewsbury P 1981 J. Phys. F: Met. Phys. 11 195
148. Forstmann F and Stenschke H 1978 Phys. Rev. B 17 1489
149. Hanson G W 2010 IEEE Antennas Propag. Mag. 52 198
150. Lindhard J 1954 Dan. Mat. Fys. Medd. 28 8
151. Warren J L and Ferrell R A 1960 Phys. Rev. 117 1252
152. Mermin N D 1970 Phys. Rev. B 1 2362
153. Mie G 1908 Ann. Phys. 25 377
154. van de Hulst H C 1981 Light Scattering by Small Particles (New York: Dover)
155. Bohren C F and Huffman D R 1983 Absorption and Scattering of Light by Small Particles (New York: Wiley)
156. Apell P and Ljungbert Å 1982 Solid State Commun. 44 1367
157. Dasgupta B B and Fuchs R 1981 Phys. Rev. B 24 554
158. Fuchs R and Claro F 1987 Phys. Rev. B 35 3722
159. Crowell J and Ritchie R H 1968 Phys. Rev. 172 436
160. Luo Y, Fernández-Domínguez A I, Wiener A, Maier S A and Pendry J B 2013 Phys. Rev. Lett. 111 093901
161. Feibelman P J 1982 Prog. Surf. Sci. 12 287
162. Pendry J B, Aubry A, Smith D R and Maier S A 2012 Science 337 549
163. Genzel L, Martin T P and Kreibig U 1975 Z. Phys. B 21 339
164. Charlé K P, Frank F and Schulze W 1984 Ber. Bunsenges. Phys. Chem. 88 350
165. Charlé K P, Schulze W and Winter B 1989 Z. Phys. D 12 471
166. Charlé K P, König L, Rabin I and Schulze W 1996 Z. Phys. D 36 159
167. Zhao J, Zhang H and Wang G 1996 J. Phys. Chem. Solids 57 225
168. Bréchignac C, Cahuzac P, Kebïli N, Leygnier J and Sarfati A 1992 Phys. Rev. Lett. 68 3916
169. Liebsch A 1993 Phys. Rev. B 48 11317
170. Monreal R C, Antosiewicz T J and Apell S P 2013 New J. Phys. 15 083044
171. Gaudry M et al 2003 Phys. Rev. B 67 155409
172. Scaffardi L and Tocho J 2006 Nanotechnology 17 1309
173. Kolwas K and Derkachova A 2013 J. Quant. Spectrosc. Radiat. Transfer 114 45
174. Myroshnychenko V, Rodríguez-Fernández J, Pastoriza-Santos I, Funston A M, Novo C, Mulvaney P, Liz-Marzán L M and García de Abajo F J 2008 Chem. Soc. Rev. 37 1792
175. Ljungbert Å and Apell P 1983 Solid State Commun. 46 47
176. Apell P, Monreal R and Flores F 1984 Solid State Commun. 52 971
177. Raza S, Wubs M, Bozhevolnyi S I and Mortensen N A 2015 Opt. Lett. 40 839
178. Andersen K, Jensen K L, Mortensen N A and Thygesen K S 2013 Phys. Rev. B 87 235433
179. Toscano G, Rockstuhl C, Evers F, Xu H, Mortensen N A and Wubs M 2014 arXiv:1408.5862
180. García de Abajo F J 1999 Phys. Rev. B 59 3095
181. Prodan E, Radloff C, Halas N and Nordlander P 2003 Science 302 419
182. Nordlander P, Oubre C, Prodan E, Li K and Stockman M I 2004 Nano Lett. 4 899
183. Thongrattanasiri S, Koppens F H L and García de Abajo F J 2012 Phys. Rev. Lett. 108 047401
184. Kneipp K, Wang Y, Kneipp H, Perelman L T, Itzkan I, Dasari R R and Feld M S 1997 Phys. Rev. Lett. 78 1667
185. Jain P K, Huang W and El-Sayed M A 2007 Nano Lett. 7 2080
186. Romero I, Aizpurua J, Bryant G W and García de Abajo F J 2006 Opt. Express 14 9988
187. Kadkhodazadeh S, Wagner J B, Kneipp H and Kneipp K 2013 Appl. Phys. Lett. 103 083103
188. Esteban R, Borisov A G, Nordlander P and Aizpurua J 2012 Nat. Commun. 3 825
189. Haus J W, de Ceglia D, Vincenti M A and Scalora M 2014 J. Opt. Soc. Am. B 31 259
190. Haus J W, de Ceglia D, Vincenti M A and Scalora M 2014 J. Opt. Soc. Am. B 31 6
191. Scalora M, Vincenti M A, de Ceglia D and Haus J W 2014 Phys. Rev. A 90 013831
192. Brongersma M L 2003 Nat. Mater. 2 296
193. Raschke G et al 2004 Nano Lett. 4 1853
194. Nehl C L, Grady N K, Goodrich G P, Tam F, Halas N J and Hafner J H 2004 Nano Lett. 4 2355
195. Tam F, Moran C and Halas N J 2004 J. Phys. Chem. B 108 17290
196. Kabashin A, Evans P, Pastkovsky S, Hendren W, Wurtz G, Atkinson R, Pollard R, Podolskiy V and Zayats A 2009 Nat. Mater. 8 867
197. Bardhan R, Lal S, Joshi A and Halas N J 2011 Acc. Chem. Res. 44 936
198. Prodan E and Nordlander P 2004 J. Chem. Phys. 120 5444
199. Ruppin R 2001 Opt. Commun. 190 205
200. Lang N D and Kohn W 1970 Phys. Rev. B 1 4555
201. Öztürk Z F, Xiao S, Yan M, Wubs M, Jauho A P and Mortensen N A 2011 J. Nanophoton. 5 051602
202. Ichikawa M 2011 J. Phys. Soc. Japan 80 044606
203. David C and García de Abajo F J 2014 ACS Nano 8 9558
204. Yan W 2015 Phys. Rev. B 91 225416
205. Smith D R, Pendry J B and Wiltshire M C K 2004 Science 305 788
206. Shelby R A, Smith D R and Schultz S 2001 Science 292 77
207. Chen X, Luo Y, Zhang J, Jiang K, Pendry J B and Zhang S 2011 Nat. Commun. 2 176
208. Zhang J, Liu L, Luo Y, Zhang S and Mortensen N A 2011 Opt. Express 19 8625
209. Pors A, Tsukerman I and Bozhevolnyi S I 2011 Phys. Rev. E 84 016609
210. Belov P A, Marqués R, Maslovski S I, Nefedov I S, Silveirinha M, Simovski C R and Tretyakov S A 2003 Phys. Rev. B 67 113103
211. Silveirinha M G 2006 Phys. Rev. E 73 046612
212. Elser J, Podolskiy V A, Salakhutdinov I and Avrutsky I 2007 Appl. Phys. Lett. 90 19
213. Menzel C, Paul T, Rockstuhl C, Pertsch T, Tretyakov S and Lederer F 2010 Phys. Rev. B 81 035320
214. Wells B M, Zayats A V and Podolskiy V A 2014 Phys. Rev. B 89 035111
215. Zhang H, Kulkarni V, Prodan E, Nordlander P and Govorov A O 2014 J. Phys. Chem. C 118 16035
216. Koppens F H L, Chang D E and García de Abajo F J 2011 Nano Lett. 11 3370
217. Christensen J, Manjavacas A, Thongrattanasiri S, Koppens F H L and García de Abajo F J 2012 ACS Nano 6 431
218. Pekar S I 1958 Sov. Phys. - JETP 7 813
219. Hopfield J J 1958 Phys. Rev. 112 1555
220. Hopfield J J and Thomas D G 1963 Phys. Rev. 132 563
221. Ruppin R 1981 J. Opt. Soc. Am. 71 755
222. Wang W and Kinaret J M 2013 Phys. Rev. B 87 195424
223. Fallahi A, Low T, Tamagnone M and Perruisseau-Carrier J 2015 Phys Rev. B 91 121405
224. Christensen T, Wang W, Jauho A P, Wubs M and Mortensen N A 2014 Phys. Rev. B 90 241414
225. Schimpf A M, Thakkar N, Gunthardt C E, Masiello D J and Gamelin D R 2014 ACS Nano 8 1065
226. Burke J J, Stegeman G I and Tamir T 1986 Phys. Rev. B 33 5186
227. Berini P 2009 Adv. Opt. Photon. 1 484