The overlooked NIR luminescence of Cr(ppy)3.
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DOI: 10.1039/d2cc00680d
Abstract: Cr(ppy)3, a structural analog of the green phosphorescent Ir(ppy)3, emits even in solution at room temperature from a weakly distorted spin-flip state at 910 nm (Hppy = 2-phenylpyridine). The low energy arises from an enhanced… read more here.
Keywords: overlooked nir; luminescence ppy; nir luminescence;