NSF PAR Search | NSF Public Access Repository

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

Illuminating Excited-State Intramolecular Proton Transfer of a Fungi-Derived Red Pigment for Sustainable Functional Materials

https://doi.org/10.1021/acs.jpcc.1c09773

Krueger, Taylor D.; Solaris, Janak; Tang, Longteng; Zhu, Liangdong; Webber, Carter; Van Court, Ray C.; Robinson, Seri C.; Ostroverkhova, Oksana; Fang, Chong (January 2022, The Journal of Physical Chemistry C)

Full Text Available
Ultrafast Triplet State Formation in a Methylated Fungi-Derived Pigment: Toward Rational Molecular Design for Sustainable Optoelectronics

https://doi.org/10.1021/acs.jpcc.1c06260

Krueger, Taylor D.; Tang, Longteng; Giesbers, Gregory; Van Court, Ray C.; Zhu, Liangdong; Robinson, Seri C.; Ostroverkhova, Oksana; Fang, Chong (August 2021, The Journal of Physical Chemistry C)
null (Ed.)
Full Text Available
Role of Hydroxyl Groups in the Photophysics, Photostability, and (Opto)electronic Properties of the Fungi-Derived Pigment Xylindein

https://doi.org/10.1021/acs.jpcc.0c09627

Giesbers, Gregory; Krueger, Taylor D.; Van Schenck, Jonathan D.; Kim, Ryan; Van Court, Ray C.; Robinson, Seri C.; Beaudry, Christopher M.; Fang, Chong; Ostroverkhova, Oksana (April 2021, The Journal of Physical Chemistry C)
null (Ed.)
Full Text Available
Fungi-derived xylindein: effect of purity on optical and electronic properties

https://doi.org/10.1557/adv.2019.269

Giesbers, Gregory; Krueger, Taylor; Van Schenck, Jonathan; Van Court, Ray; Morré, Jeffrey; Fang, Chong; Robinson, Sara; Ostroverkhova, Oksana (June 2019, MRS Advances)

ABSTRACT We present a study of optical and electronic properties of solutions and films based on the fungi-derived pigment xylindein, extracted from decaying wood and processed without and with a simple purification step (“ethanol wash”). The “post-wash” xylindein solutions exhibited considerably lower absorption in the ultraviolet spectral range and dramatically reduced photoluminescence below 600 nm, due to removal of contaminants most likely to be fungal secondary metabolites. The “post-wash” xylindein-based films were characterized by two orders of magnitude higher charge carrier mobilities as compared to “pre-wash” samples. This underlines the importance of minimizing contaminants that disrupt the conductive xylindein network in xylindein-based electronic devices.
more » « less
Full Text Available

Search for: All records