J.B. Pendry, D. Schurig, D.R. Smith, Science **312**, 1780 (2006)

Article
Google Scholar

X. Ni, Z.J. Wong, M. Mrejen, Y. Wang, X. Zhang, Science **349**, 1310 (2015)

Article
Google Scholar

N. Fang, H. Lee, C. Sun, X. Zhang, Science **308**, 534 (2005)

Article
Google Scholar

D.R. Smith, J.B. Pendry, M.C.K. Wiltshire, Science **305**, 788 (2004)

Article
Google Scholar

A.V. Kabashin, P. Evans, S. Pastkovsky, W. Hendren, G.A. Wurtz, R. Atkinson, R. Pollard, V.A. Podolskiy, A.V. Zayats, Nature Mater. **8**, 867 (2009)

Article
Google Scholar

G. Dayal, X.Y. Chin, C. Soci, R. Singh, Adv. Opt. Mater. **5**, 1600559 (2016)

Article
Google Scholar

L. Cong, S. Tan, R. Yahiaoui, F. Yan, W. Zhang, R. Singh, Appl. Phys. Lett. **106**, 031107 (2015)

Article
Google Scholar

Y.K. Srivastava, L. Cong, R. Singh, Appl. Phys. Lett. **111**, 201101 (2017)

Article
Google Scholar

H. Tao, N.I. Landy, C.M. Bingham, X. Zhang, R.D. Averitt, W.J. Padilla, Opt. Express **16**, 7181 (2008)

Article
Google Scholar

J. Hao, J. Wang, X. Liu, W.J. Padilla, L. Zhou, M. Qiu, Appl. Phys. Lett. **96**, 251104 (2010)

Article
Google Scholar

J.Y. Suh, C.H. Kim, W. Zhou, M.D. Huntington, D.T. Co, M.R. Wasielewski, T.W. Odom, Nano Lett. **12**, 5769 (2012)

Article
Google Scholar

W.S. Chang, J.B. Lassiter, P. Swanglap, H. Sobhani, S. Khatua, P. Nordlander, N.J. Halas, S. Link, Nano Lett. **12**, 4977 (2012)

Article
Google Scholar

M. Manjappa, Y.K. Srivastava, L. Cong, I. Al-Naib, R. Singh, Adv. Mater. **29**, 1603355 (2017)

Article
Google Scholar

L. Cong, Y.K. Srivastava, A. Solanki, T.C. Sum, R. Singh, ACS Photonics **4**, 1595 (2017)

Article
Google Scholar

Y.K. Srivastava, A. Chaturvedi, M. Manjappa, A. Kumar, G. Dayal, C. Kloc, R. Singh, Adv. Opt. Mater. **5**, 1700762 (2017)

Article
Google Scholar

W.X. Lim, M. Manjappa, Y.K. Srivastava, L. Cong, A. Kumar, K.F. MacDonald, R. Singh, Adv. Mater., 1705331 (2018)

M. Manjappa, S.-Y. Chiam, L. Cong, A.A. Bettiol, W. Zhang, R. Singh, Appl. Phys. Lett. **106**, 181101 (2015)

Article
Google Scholar

J.B. Khurgin, Nat. Nanotechnol. **10**, 2 (2015)

Article
Google Scholar

A.J. Hoffman, L. Alekseyev, S.S. Howard, K.J. Franz, D. Wasserman, V.A. Podolskiy, E.E. Narimanov, D.L. Sivco, C. Gmachl, Nat. Mater. **6**, 946 (2007)

Article
Google Scholar

Y.K. Srivastava, M. Manjappa, H.N.S. Krishnamoorthy, R. Singh, Adv. Opt. Mater. **4**, 1875 (2016)

Article
Google Scholar

N.I. Zheludev, S.L. Prosvirnin, N. Papasimakis, V.A. Fedotov, Nat. Photonics **2**, 351 (2008)

Article
Google Scholar

M.A. Noginov, G. Zhu, V.M. Shalaev, E.E. Narimanov, Nature **460**, 1110 (2009)

Article
Google Scholar

U. Fano, Phys. Rev. **124**, 1866 (1961)

Article
Google Scholar

Z. Fang, J. Cai, Z. Yan, P. Nordlander, N.J. Halas, X. Zhu, Nano Lett. **11**, 4475 (2011)

Article
Google Scholar

Y.H. Fu, J.B. Zhang, Y.F. Yu, B. Luk’yanchuk. ACS Nano **6**, 5130 (2012)

Article
Google Scholar

A.E. Cetin, H. Altug, ACS Nano **6**, 9989 (2012)

Article
Google Scholar

R. Singh, I.A.I. Al-Naib, M. Koch, W. Zhang, Opt. Express **19**, 6312 (2011)

Article
Google Scholar

W.X. Lim, S. Han, M. Gupta, K.F. MacDonald, R. Singh, Appl. Phys. Lett. **111**, 061104 (2017)

Article
Google Scholar

N. Verellen, P.V. Dorpe, C. Huang, K. Lodewijks, G.A.E. Vandenbosch, L. Lagae, V.V. Moshchalkov, Nano Lett. **11**, 391 (2011)

Article
Google Scholar

N. Verellen, Y. Sonnefraud, H. Sobhani, F. Hao, V.V. Moshchalkov, P.V. Dorpe, P. Nordlander, S.A. Maier, Nano Lett. **9**, 1663 (2009)

Article
Google Scholar

J.A. Fan, C. Wu, K. Bao, J. Bao, R. Bardhan, N.J. Halas, V.N. Manoharan, P. Nordlander, G. Shvets, F. Capasso, Science **328**, 1135 (2010)

Article
Google Scholar

J.B. Lassiter, H. Sobhani, J.A. Fan, J. Kundu, F. Capasso, P. Nordlander, N.J. Halas, Nano Lett. **10**, 3184 (2010)

Article
Google Scholar

R. Singh, I. Al-Naib, W. Cao, C. Rockstuhl, M. Koch, W. Zhang, I.E.E.E. Trans, Terahertz. Sci. Technol. **3**, 820 (2013)

Google Scholar

N.E.J. Omaghali, V. Tkachenko, A. Andreone, G. Abbate, Sensors **14**, 272 (2014)

Article
Google Scholar

L. Cong, M. Manjappa, N. Xu, I. Al-Naib, W. Zhang, R. Singh, Adv. Opt. Mater. **3**, 1537 (2015)

Article
Google Scholar

E.D. Palik, *Handbook of Optical Constants* (Academic, London, 1985)

Google Scholar

F. Falcone, T. Lopetegi, M. Laso, J. Baena, J. Bonache, M. Beruete, R. Marques, F. Martin, M. Sorolla, Phys. Rev. Lett. **93**, 197401 (2004)

Article
Google Scholar

A.E. Miroshnichenko, S. Flach, Y.S. Kivshar, Rev. Mod. Phys. **82**, 2257 (2010)

Article
Google Scholar