Details

Autor(en) / Beteiligte

• Patel, Malkeshkumar
• Kim, Hong-Sik
• Park, Hyeong-Ho
• Kim, Joondong

Titel

Silver nanowires-templated metal oxide for broadband Schottky photodetector

Ist Teil von

• Applied physics letters, 2016-04, Vol.108 (14)

Ort / Verlag

Melville: American Institute of Physics

Erscheinungsjahr

2016

Quelle

Scitation (American Institute of Physics)

Beschreibungen/Notizen

• Silver nanowires (AgNWs)-templated transparent metal oxide layer was applied for Si Schottky junction device, which remarked the record fastest photoresponse of 3.4 μs. Self-operating AgNWs-templated Schottky photodetector showed broad wavelength photodetection with high responsivity (42.4 A W−1) and detectivity (2.75 × 1015 Jones). AgNWs-templated indium-tin-oxide (ITO) showed band-to-band excitation due to the internal photoemission, resulting in significant carrier collection performances. Functional metal oxide layer was formed by AgNWs-templated from ITO structure. The grown ITO above AgNWs has a cylindrical shape and acts as a thermal protector of AgNWs for high temperature environment without any deformation. We developed thermal stable AgNWs-templated transparent oxide devices and demonstrated the working mechanism of AgNWs-templated Schottky devices. We may propose the high potential of hybrid transparent layer design for various photoelectric applications, including solar cells.