title: Intrinsic broad-band white-light emission by a tuned, corrugated metal-organic framework.
abstract: Herein we report on the broad-band direct white-light originating from a single component emitter, namely a novel three-periodic metal-organic framework (MOF). This material features an unprecedented topology with (3,4)-connected nodes. The structure-function relationship in this system is driven by two complementary unique structural features: corrugation and interpenetration. Good correlation between simulated and experimental emission spectra has been attained, resulting in optimized color properties that approach requirements for solid-state lighting (SSL). Guided by the optimized calculated spectra, the tunability of the assembly was proven by the successful in-framework co-doping of Eu(3+). This resulted in significantly improved color properties, opening new paths for the rational design of alternative materials for SSL applications.
authors.affiliation: Surface and Interface Sciences Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, USA.
authors.forename: Dorina F
authors.initials: DF
authors.lastname: Sava
authors.forename: Lauren E S
authors.initials: LE
authors.lastname: Rohwer
authors.forename: Mark A
authors.initials: MA
authors.lastname: Rodriguez
authors.forename: Tina M
authors.initials: TM
authors.lastname: Nenoff