Applied Physics Letters, vol. 103, no. 6, 2013-08-05
ACS Energy Letters, vol. 3, no. 3, page. 655 - 662, 2018-02
Light: Science and Applications, vol. 3, no. 6, page. 9, 2015-04
IEEE PHOTONICS JOURNAL, vol. 7, no. 1, page. 1300209, 2015-02