TY - JOUR PY - 2019 J2 - J. Am. Ceram. Soc. SN - 0002-7820 T2 - Journal of the American Ceramic Society VL - 102 IS - 6 DO - 10.1111/jace.16193 TI - A broadband-sensitive upconverter: Garnet-type Ca3Ga2Ge3O12 codoped with Er3+, Y3+, Li+, Ni2+, and Nb5+ UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1730895 KW - energy transfer KW - erbium KW - erbium compounds KW - photoluminescence KW - solar cell KW - up-conversion AU - Takeda Y AU - Mizuno S AU - Luitel HN AU - Tani T SP - 3457 EP - 3467 LA - English ER -