Integrated nano-optical memories may help overcome the limitations of communication speeds and energy costs in electronic chips. Now, using nanoscale phase-change materials researchers have realized the first multi-bit all-optical non-volatile memories with a very small footprint.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Shacham, A. et al. IEEE Trans. Comput. 57, 1246–1260 (2008).
Nozaki, K. et al. Nature Photon. 6, 248–252 (2012).
Kuramochi, E. et al. Nature Photon. 8, 474–481 (2014).
Rios, C. et al. Nature Photon. 9, 725–732 10.1038/nphoton.2015.212(2015).
Wuttig, M. & Yamada, N. Nature Mater. 6, 824–832 (2007).
Raoux, S., Xiong, F., Wuttig, M. & Pop, E. MRS Bull. 39, 703–710 (2014).
Loke, D. et al. Science 336, 1566–1569 (2012).
Yamada, N. & Matsunaga, T. J. Appl. Phy. 88, 7020–7028 (2000).
Pernice, W. H. P. & Bhaskaran, H. Appl. Phys. Lett. 101, 171101 (2012).
Tanaka, D. et al. Opt. Express 20, 10283–10294 (2012).
Gholipour, B., Zhang, J., MacDonald, K. F., Hewak, D. W. & Zheludev, N. I. Adv. Mater. 25, 3050–3054 (2013).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Kuramochi, E., Notomi, M. Phase-change memory. Nature Photon 9, 712–714 (2015). https://doi.org/10.1038/nphoton.2015.212
Published:
Issue Date:
DOI: https://doi.org/10.1038/nphoton.2015.212
This article is cited by
-
Comparative analysis of devices working on optical and spintronic based principle
Journal of Optics (2024)
-
Phase-change memory
Nature Photonics (2015)