Size-tunable, highly sensitive microelectrode arrays enabled by polymer pen lithography

Xinlei Ma, Fengwang Li, Zhuang Xie, Mianqi Xue, Zijian Zheng, Xueji Zhang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

8 Citations (Scopus)


By combining polymer pen lithography (PPL) patterning with in situ polymerization, we report a straightforward and bottom-up approach for bench-top fabrication of microelectrode arrays (MEAs) with well-controlled dimensions. The as-fabricated MEAs can be used to electrodeposit prussian blue in situ and work as a biosensor for H2O2with a detection limit as low as 5 nM at a sensitivity of 0.7 A cm-2M-1.
Original languageEnglish
Pages (from-to)3685-3689
Number of pages5
JournalSoft Matter
Issue number20
Publication statusPublished - 1 Jan 2017

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics

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