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BLOGS
Impattern now blogs on "ImPatterning" at www.semimd.com
the latest subject is:

4 blogs on SPIE's Advanced Lithography conference 2012

Incumbency rules ! – in lithography as elsewhere.

Advanced Semiconductor Device Lithography - pushing the optical limit for
lithography   

Advanced Semiconductor Device Lithography - what is going to happen next ?   

Directed Self Assembly – record breaking small features



High performance LED’s on Si wafers – the race is on Photonics West 2012

Different wavelengths from one material – a new freedom in LED design  IEEE
Photonics 2011

Transdermal patches – a maturing bio imprint application ?

IEEE Photonics Conference 2011 preview

How to Print an Electron

Printed electronics for RFID’s make progress

Nanomenhirs, a new opportunity for Obelix 3 beams 2011

Cell phone optics - imprint manufacturing

Patterned LED Substrates  Photonics West 2011

Photonic Cloaking Devices, Photonics West 2011

HAMRing imprint or not, Advanced :Lithography 2011

Imprint as the next NGL- the saga continues,  Advanced :Litho. 2011

Optics out of metals, Photonics West 2011

Impattern perspectives on the latest conference news have been "Top 5 news stories"
at Semiconductor International.

Photonic Crystals for LED's  Photonics West 2010
Flexible displays SID 2009,
Printed electronics SID 2009
Imprint developments at  Adv. Litho. 2009  

PAPERS

Strategies for the fabrication of low cost molds







Advances in Roll to Roll Processing





photo from www.polyic.com

Microfluidic Devices; Materials and Processes






funded by Optical Associates Inc.

Patterned Light Emitting Diodes








funded by Mesophotonics Ltd. and Molecular Imprints Inc.

Impattern Solutions is an independent consulting company with a mission to help you
identify where and how imprint can be a cost effective solution to your needs.

All the steps that are needed to deliver a patterned layer are represented in  the Imprint
Cell illustrated right. The requirements of each application drive the process design of
all the steps in the Imprint Cell
. The Imprint step uses a Mold, an Imprint Material, and
an Imprint Tool in combination.

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semiconductor processes
COUNT THE ATOMS !
Imprint patterns  75 atom feature in patterned media
Molecular Imprints showed a Bit Pattern Media
pattern with 25 nm half pitch (SPIE 2009) which I
compared to a TEM of a silicon gate that shows the
atoms in the silcon crystal lattice (spie.org)
F.Hua, Y.Sun, A.Gaur, M.A. Meitl, L.Bilhaut, L.Rotkina,
J.Wang, P.Geil and J.A.Rogers, Nano
Letters, 4, 2467 (2004).
COUNT THE ATOMS !
Imprint replicates a single carbon nanotube