Structure and adhesion properties of waterborne poly(urethane urea)s containing small amounts of different graphene derivatives

2021 / Journal of Adhesion Science and Technology

Waterborne poly(urethane urea)s (PUDs) containing graphene derivatives with different morphologies and surface polarities were synthesized via in situ polymerization by …

Carlos Morillo

High-Performance Solution-Processed Nondoped Circularly Polarized OLEDs with Chiral Triptycene Scaffold-Based TADF Emitters Realizing Over 20% External Quantum Efficiency

2021 / Advanced Functional Materials, DOI: 10.1002/adfm.202106418

Recently, circularly polarized organic light-emitting diodes (CP-OLEDs) fabricated with thermally activated delayed fluorescence (TADF) emitters are developed rapidly. However, most …

Heather Haffner

Wittichenite semiconductor of Cu3BiS3 films for efficient hydrogen evolution from solar driven photoelectrochemical water splitting

2021 / Nature Communications

A highly efficient, low-cost and environmentally friendly photocathode with long-term stability is the goal of practical solar hydrogen evolution applications. …

Carlos Morillo

The carbonization of aromatic molecules with three-dimensional structures affords carbon materials with controlled pore sizes at the Ångstrom-level

2021 / Communication Chemistry

Carbon materials with controlled pore sizes at the nanometer level have been obtained by template methods, chemical vapor desorption, and …

Carlos Morillo

Achieving superior nitrogen removal performance in low-strength ammonium wastewater treatment by cultivating concentrated, highly dispersive, and easily settleable granule sludge in a one-stage partial nitritation/anammox-HAP reactor

2021 / Water Research

In low-strength ammonium wastewater (LSAWW) treatment, the application of anammox-based process is still limited due to extreme instability and the …

Carlos Morillo

Investigation of an ancient eared cup excavated in China using pyrolysis gas chromatography/mass spectrometry, scanning electron microscopy/energy‐dispersive X‐ray spectrometry, laser Raman spectroscopy, and radiocarbon dating

2021 / Surface and Interface Analysis

Natural lacquer has been used as a coating material for daily necessities for thousands of years. In the archeology and …

Heather Haffner

Carbonization mechanisms of polyimide: methodology to analyze carbon materials with nitrogen, oxygen, pentagons, and heptagons

2021 / Carbon

Carbonization process of pyromellitic dianhydride (PMDA)-4,4′-diaminodiphenyl ether (ODA)-type polyimide has been studied for decades. However, various reaction mechanisms have been …

Carlos Morillo

Conductive PEDOT:PSS on surface-functionalized chitosan biopolymers for stretchable skin-like electronicsConductive PEDOT:PSS on surface-functionalized chitosan biopolymers for stretchable skin-like electronics

2021 / Organic Electronics

Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is a promising alternative transparent electrode to replace conventional indium tix oxide (ITO) for flexible and stretchable electronics. …

Carlos Morillo