Savinov, V.
Papasimakis, N.
Tsai, D. P.
Zheludev, N. I.
Funding for this research was provided by:
RCUK | Engineering and Physical Sciences Research Council (EP/M009122/1)
Royal Society (IEC/R3/170092)
Ministry of Science and Technology, Taiwan (MOST-108-2911-I-001-504, MOST-107-2911-I-001-510)
Article History
Received: 15 December 2018
Accepted: 16 May 2019
First Online: 24 June 2019
Competing interests
: The authors declare no competing interests.