Browsing by Author "Mkhitaryan, Vahagn K."

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An antireflection transparent conductor with ultralow optical loss (o2 %) and electrical resistance (o6O 2)

Maniyara, Rinu Abraham; Mkhitaryan, Vahagn K.; Chen, Tong Lai; Ghosh, Dhriti Sundar; Pruneri, Valerio (Nature, 2016-12-19)
Article
Open Access
Transparent conductors are essential in many optoelectronic devices, such as displays, smart windows, light-emitting diodes and solar cells. Here we demonstrate a transparent conductor with optical loss of B1.6%, that ...
Tunable complete optical absorption in multilayer structures including 𝐆𝐞𝟐𝐒𝐛𝟐𝐓𝐞𝟓 without lithographic patterns

Mkhitaryan, Vahagn K.; Ghosh, Dhriti S.; Rudé, Miquel; Canet-Ferrer, Josep; Maniyara, Rinu Abraham; Gopalan, Kavitha K.; Pruneri, Valerio (Wiley, 2017-01-04)
Article
Open Access
Controlling the spectral transmission, reflection, and absorption properties of optical structures is of great interest for many applications in photonics. Particularly, perfect absorbers over a wide frequency (wavelength) ...