Sub-100 nm scale polymer transfer printing process for organic photovoltaic devices

Dae Geun Choi, Ki Joong Lee, Jun Ho Jeong, Dong Hwan Wang, O. Ok Park, Jong Hyeok Park

Research output: Contribution to journalArticle

7 Citations (Scopus)


We report a sub-100 nm scale polymer transfer printing (NPTP) method that provides a low temperature, high-throughput patterning process for the fabrication of a nanopatterned bilayer organic solar cell (OSC) of poly(3-hexyltiophene) and 1-(3-methoxycabonyl)-propyl-1-phenyl-(6,6)C 61. Utilization of a UV-curable polymer stamp and a proper solvent successfully fabricated OSCs with sub-100 nm patterns by direct NPTP. We believe that the proposed NPTP process will prove very useful for nano-scale patterning in various organic devices such as OSCs, OLEDs, OTFTs, and others.

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalSolar Energy Materials and Solar Cells
Publication statusPublished - 2013 Jan 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Renewable Energy, Sustainability and the Environment
  • Surfaces, Coatings and Films

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