[1] Pontificia Univ Catolica Chile, Funct Mat & Devices Lab, Santiago 7820436, Chile
[2] Pontificia Univ Catolica Chile, Inst Fis, Ave Vicuna Mackenna 4860, Santiago 7820436, Chile
[3] Ctr Invest Nanotecnol & Mat Avanzados CIEN UC, Ave Vicuna Mackenna 4860, Santiago 7820436, Chile
[4] Univ Chile, Fac Ciencias Fis & Matemat, Dept Ingn Quim Biotecnol & Mat, Lab Nanocelulosa & Biomat, Ave Beauchef 851, Santiago 8370459, Chile
[5] Millennium Inst Res Opt MIRO, Millennium Sci Initiat Program, Santiago, Chile
[6] Ctr Energia UC, Ave Vicuna Mackenna 4860, Santiago 7820436, Chile
[7] Univ Finis Terrae, Fac Ingn, Santiago 7501015, Chile