Microgrippers: A case study for batch-compatible integration of MEMS with nanostructures


Sardan O., Erdem Alaca B., YALÇINKAYA A. D., Bøggild P., Tang P., Hansen O.

Nanotechnology, cilt.18, sa.37, 2007 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 18 Sayı: 37
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1088/0957-4484/18/37/375501
  • Dergi Adı: Nanotechnology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Boğaziçi Üniversitesi Adresli: Evet

Özet

A batch-compatible integration of micro-electro-mechanical systems (MEMS) with nanoscale objects is demonstrated using the example of a gripping device with nanoscale end-effectors. The proposed nanofabrication technique is based on creating a certain number of nanowires/ribbons on a planar surface, each with a known orientation, using self-assembled crack networks as a template. Since both the location and orientation of the nanowires/ribbons are known, the gripping device can be lithographically transferred on to the substrate ensuring full integration of MEMS with nanoscale end-effectors. Two nanowires/ribbons are attached to each MEMS solely at desired locations with a desired inclination in contrast to most other self-assembly-based techniques of growing nanoscale objects. Challenges unique to MEMS fabrication are encountered raising process requirements beyond those of the simple electrode-nanowire integration. With issues related to yield and end-effector geometry remaining to be studied further, the method proposes a true batch fabrication for nanoscale objects and their integration with MEMS, which does not require the use of nano-lithographic techniques. © IOP Publishing Ltd.