Layer-by-Layer Assembled Films of Perylene Diimide- and Squaraine-Containing Metal–Organic Framework-like Materials: Solar Energy Capture and Directional Energy Transfer
- Northwestern Univ., Evanston, IL (United States); Pusan National University (South Korea)
- Northwestern Univ., Evanston, IL (United States); California State University, Chico, CA (United States)
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Harvard Univ., Cambridge, MA (United States); Dutch Institute for Fundamental Energy Research (DIFFER), Eindhoven (The Netherlands)
- Harvard Univ., Cambridge, MA (United States); Univ. of Pittsburgh, PA (United States)
- Northwestern Univ., Evanston, IL (United States)
- Harvard Univ., Cambridge, MA (United States)
- Northwestern Univ., Evanston, IL (United States) ; King Abdulaziz Univ., Jeddah (Saudi Arabia)
Here, we demonstrate that thin films of metal organic framework (MOF)-like materials, containing two perylenedlimides (PDICl4, PDIOPh2) and a squaraine dye (S1); can be fabricated by, layer-by-layer assembly (LbL). Interestingly, these LbL films absorb across the visible light region (400-750 nm) and facilitate directional energy transfer. Due to the high spectral overlap and oriented transition dipole moments of the donor (PDICl4 and PDIOPh2) and acceptor (S1) components, directional long-range energy transfer from the bluest to reddest absorber was successfully demonstrated in the multicomponent MOF-like films. These findings have significant implications for the development of solar energy conversion devices based on MOFs.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States); Energy Frontier Research Centers (EFRC) (United States). Center for Excitonics (CE)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC02-06CH11357; FG02-87ER13808; SC0001088
- OSTI ID:
- 1437275
- Journal Information:
- ACS Applied Materials and Interfaces, Vol. 8, Issue 38; ISSN 1944-8244
- Publisher:
- American Chemical Society (ACS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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Anisotropic energy transfer in crystalline chromophore assemblies
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text | January 2018 |
Advanced Photoresponsive Materials Using the Metal–Organic Framework Approach | text | January 2020 |
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