Facile maskless fabrication of organic field effect transistors on biodegradable substrates

被引：16

作者：

Campana, Alessandra ^{[1
,2
]}

Cramer, Tobias ^{[1
]}

Greco, Pierpaolo ^{[3
]}

Foschi, Giulia ^{[1
]}

Murgia, Mauro ^{[1
]}

Biscarini, Fabio ^{[1
,4
]}

机构：

[1] Ist Studio Mat Nanostrutturati CNR ISMN, Consiglio Nazl Ric, I-40129 Bologna, Italy

[2] Univ Bologna, Dipartimento Chim G Ciamician, I-40127 Bologna, Italy

[3] Scriba Nanotecnol Srl, I-40129 Bologna, Italy

[4] Univ Modena & Reggio Emilia, Dept Life Sci, I-41125 Modena, Italy

来源：

APPLIED PHYSICS LETTERS | 2013年 / 103卷 / 07期

关键词：

THIN-FILM TRANSISTORS; NERVE GROWTH-FACTOR; HIGH-PERFORMANCE; GATE; OPPORTUNITIES; ELECTRONICS; NETWORKS; BIOCOMPATIBILITY; BIOELECTRONICS; DIELECTRICS;

D O I：

10.1063/1.4818549

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Fabrication of a test pattern with interdigitated gold electrodes (channel length 12 mu m) on a biodegradable substrate is achieved by direct laser ablation of a Au film using a high-precision multifunction infrared-laser scan marker. The whole process involves two solvent-free steps: Au film deposition by sublimation followed by maskless ablation. The approach is suited for fast prototyping of a variety of materials. We demonstrate the fabrication of a water-gated organic field effect transistor on the biodegradable poly(lactic-co-glycolic acid) scaffold and its operations in water. (C) 2013 AIP Publishing LLC.

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页数：4

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