Wafer-scale synthesis of monolayer two-dimensional porphyrin polymers for hybrid superlattices
Abstract
Two-dimensional polymers can be made as monolayer sheets through controlled synthesis at an interface. However, it is often difficult to create intact sheets over large areas that can be transferred onto substrates. Zhong et al. polymerized derivatized porphyrin molecules during laminar flow at a sharp pentane-water interface to form sheets that are 5 centimeters in diameter (see the Perspective by MacLean and Rosei). The authors used electron microscopy and spectroscopy to confirm that they had produced intact monolayers. These films were then transferred onto monolayer sheets of molybdenum disulfide to form superlattices for use as capacitors.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Dec 13, 2019
- Source ID
- 10.1126/science.aax9385
Entities
People
- Andrew J. Mannix
- Ariana Ray
- Baorui Cheng
- Chibeom Park
- David A. Muller
- Fauzia Mujid
- Hua Zhou
- Jae-Ung Lee
- Jiwoong Park
- Joonki Suh
- Kan-Heng Lee
- Kibum Kang
- Sarah Brown
- Steven J. Sibener
- Yu Zhong
Organizations
- Air Force Office of Scientific Research
- Ajou University
- Argonne National Laboratory
- Cornell University
- KAIST
- National Science Foundation
- The Camille and Henry Dreyfus Foundation
- United States Department of Energy
- University of Chicago