Direct write fabrication

Burkert K, Neumann T, Wang JJ, Jonas U, Knoll W, Ottleben H (2007) Automated preparation method for colloidal crystal arrays of monodisperse and binary colloid mixtures by contact printing with a pintool plotter. Langmuir 23 3478 Park J, Moon J, Shin H, Wang D, Park M (2006) Direct-write fabrication of colloidal photonic crystal microarrays by ink-jet printing. J Colloid Interface Sci 298 713 Gu ZZ, Kubo S, Fujishima A, Sato O (2002) Infiltration of colloidal crystal with nanoparticles using capillary forces a simple technique for the fabrication of films with an ordered porous structime. Appl Phys A 74 127... 

Kaehr, B., Ertas, N., Nielson, R., Allen, R., Hill, R,T, Plenert, M and Shear, J.B. (2006) Direct-write fabrication of fimctional protein matrixes using a low-cost Q-switched laser. Anal. Chem.. 78 (9), 3198-3202. 

Morissette, S.L., Lewis, J.A., Clem, P.G., Cesarano III, J. Dimos, D.B. (2001). Direct-Write Fabrication of Pb(Nb,Zr,Ti)03 Devices Influence of Paste Rheology on Print Morphology and Component Properties. Journal of the American Ceramic Society, Vol. 84, No. 11, pp. 2462-2468. 

Kaydanova, T. Miedaner, A. Perkins, J. D. Curtis, C. Alleman, J. L. Ginley, D. S. 2007. Direct-write inkjet printing for fabrication of barium strontium titanate-based tunable circuits. Thin Solid Films 515 3820-3824. 

The fabrication of staggered herringbone structures was also achieved by a highbrightness diode-pumped Nd YAG laser direct write method [118]. A PDMS... 

Lim, D., Kamotani, Y., Cho, B., Mazumder, J., Takayama, S., Fabrication of microfluidic mixers and artificial vasculares using a high-brightness diode-pumped Nd YAC laser direct write method, Lab Chip 2003, 3, 318-323. 

In this chapter we report about the use of multiple afm tip array for parallel domain writing in bulk fe crystals. Fabrication of nanodomain gratings is based on direct writing of nanodomains with small ratio r/l < 10 - - 10 It is shown that the only mechanism providing such a low ratio is the fdb effect [13-15]. 

Figure 12.9 shows the output and transfer characteristics of a state-of-the-art, polymer FET fabricated using the Plastic Logic direct-write manufacturing process (L = 10 pm). No encapsulation of the TFT is present other than what is naturally provided by the presence of the PET substrate on the bottom and an inkjet printed silver gate electrode on the top. The device exhibits a field-effect mobility of 0.04 cm2 V 1 s 1 and ON-OFF current ratio of 5 x 10s. The threshold potential is Vt = 5-6 V. These basic TFT performance values can be achieved consistently in a manufacturing environment, and are sufficient to drive a 100 dpi electronic paper display with A5 size. 

Figure 25.1 Schematics of typical nano and micro fabrication techniques Photolithography, soft lithography, hot embossing, and direct writing. See color plates.

Laser micromachining is automatic, fast, and cheaper than hot embossing [29], Because it creates no or very little thermal effects, it allows a very clean cut surface [24], The direct writing of subsurface features with multi-photon absorption is unique among available nano and micro fabrication methods. 

The current technological competition for practical fabrication of 0.5 - 1.0 pm feature is in between photolithography and electron beam direct writing, and between single layer and multi-level resist. For less than 0.5 pm, the use of electron beam writing with multilevel resist will be inevitable. Further developments in electron resists from the standpoint of both resist chemistry and process development will be necessary to establish the electron beam lithography. 

Figure 11-21. Steps for direct write inductor fabrication...

Figure 11-25. Schematics of direct-write battery fabrication...

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