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Research project

Manuf & Applic of Next Generation Chalcogenides

Staff

Other researchers

Emeritus Professor Brian Hayden

Connect with Brian

Email: [email protected]

Collaborating research institutes, centres and groups

Electrochemistry

A well-established world-class group researching energy charge transfer that affects many facets of life.

Nanophotonics Group

We perform fundamental optical physics and materials research. This is critical for the discovery and development of new and improved optoelectronic technologies.

Research outputs

Thermo-optic tuning of silicon nitride microring resonators with low loss non-volatile Sb2S3 phase change material
Stefan Tudor Ilie, Joaquin Faneca, Ioannis Zeimpekis, Thalía Domínguez Bucio‬, Katarzyna M. Grabska, Daniel W. Hewak, Harold Chong & Frederic Gardes, 2022, Scientific Reports, 12(1)
DOI: 10.1038/s41598-022-21590-w
Type: article
Low energy switching of phase change materials using a 2D thermal boundary layer
Jing Ning, Yunzheng Wang, Ting Yu Teo, Kevin Chung-Che Huang, Ioannis Zeimpekis, Katrina Morgan, Siew Lang Teo, Daniel W. Hewak, Michel Bosman & Robert E. Simpson, 2022, ACS Applied Materials and Interfaces, 14(36), 41225-41234
DOI: 10.1021/acsami.2c12936
Type: article
Time-resolved reversible optical switching of the ultralow-loss phase change material Sb2Se3
Daniel Lawson, Daniel W. Hewak, Otto L Muskens & Ioannis Zeimpekis, 2022, Journal of Optics, 24(6)
DOI: 10.1088/2040-8986/ac5ece
Type: article
Nonvolatile programmable silicon photonics using an ultralow-loss Sb2Se3 phase change material
Matthew Delaney, Ioannis Zeimpekis, Han Du, Xingzhao Yan, Mehdi Banakar, David J. Thomson, Daniel W. Hewak & Otto L. Muskens, 2021, Science Advances, 7(25)
DOI: 10.1126/sciadv.abg3500
Type: article
GLS-Se optical fibre from extruded glass structured preforms and rods for the IR region
2020, Optical Materials Express, 11(1), 157-170
DOI: 10.1364/OME.411571
Type: article