Jones, Robin R.
Hooper, David C.
Zhang, Liwu
Wolverson, Daniel
Valev, Ventsislav K.
Funding for this research was provided by:
Royal Society (CHG\R1\170067, PEF1\170015, RGF\EA\180228)
Central Laser Facility, Science and Technology Facilities Council (ST/R005842/1)
Engineering and Physical Sciences Research Council (EP/L015544/1)
National Natural Science Foundation of China-Yunnan Joint Fund (21677037, 21607027)
Article History
Received: 2 April 2019
Accepted: 3 June 2019
First Online: 12 July 2019
Competing Interests
: The authors declare that they have no competing interests.