3D nanofabrication by volumetric deposition and controlled shrinkage of patterned scaffolds-Reference-Cited by-同舟云学术

3D nanofabrication by volumetric deposition and controlled shrinkage of patterned scaffolds

Published:2018-12-14 Issue:6420 Volume:362 Page:1281-1285
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Oran Daniel¹^ORCID,Rodriques Samuel G.¹²^ORCID,Gao Ruixuan¹,Asano Shoh¹³,Skylar-Scott Mark A.⁴⁵^ORCID,Chen Fei¹⁶,Tillberg Paul W.¹⁷,Marblestone Adam H.¹,Boyden Edward S.¹⁶⁸⁹¹⁰^ORCID

Affiliation:

1. MIT Media Lab, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

2. Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

3. Pfizer Internal Medicine Research Unit, Cambridge, MA 02139, USA.

4. John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA.

5. Wyss Institute for Biologically Inspired Engineering, Cambridge, MA 02138, USA.

6. Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

7. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

8. Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

9. McGovern Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

10. Koch Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

Abstract

Shrinking problems in 3D printing Although a range of materials can now be fabricated using additive manufacturing techniques, these usually involve assembly of a series of stacked layers, which restricts three-dimensional (3D) geometry. Oran et al. developed a method to print a range of materials, including metals and semiconductors, inside a gel scaffold (see the Perspective by Long and Williams). When the hydrogels were dehydrated, they shrunk 10-fold, which pushed the feature sizes down to the nanoscale. Science , this issue p. 1281 ; see also p. 1244

Funder

National Science Foundation

National Institutes of Health

Hertz Foundation

Office of Naval Research

Army Research Office

Kavli Foundation

New York Stem Cell Foundation

Open Philanthropy Project

HHMI-Simons Faculty Scholars Program

Publisher

American Association for the Advancement of Science (AAAS)