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09/30/2019 08:30 AM - 10:00 AM El Mirador B

MB1 - Hybrid Materials and Devices

Time
08:30 AM - 10:00 AM
(NANO) Nanophotonics

MB1.1 - ON THE PATH TO A HYBRID PEROVSKITE LASER DIODE

Presentation Type
Invited Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
30 Minutes
Lecture Time
08:30 AM - 09:00 AM

Abstract

Abstract

Electrically-pumped lasing remains a grand challenge for the organic electronics community. This talk will focus on developments toward this goal using organic-inorganic perovskite semiconductors, including optically-pumped cw lasing and light emitting diode cavity architectures that lase under optical pumping and reach current densities >0.5 kA/cm2.

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(NANO) Nanophotonics

MB1.2 - AN INVESTIGATION ON STABLE AND CONTINUOUS OPERATION OF HYBRID PEROVSKITE QUANTUM DOT LIGHT EMITTING DIODES

Presentation Type
Contributed Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:00 AM - 09:15 AM

Abstract

Abstract

Two different package structures of hybrid perovskite quantum dots light emitting diodes were demonstrated with stable and continuous light emission. With boron nitride nanoparticles, the lifetime of device is expected to be thousands of hours.

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(NANO) Nanophotonics

MB1.3 - THERMALLY CONTROLLABLE HIGH-EFFICIENCY UNIDIRECTIONAL COUPLING IN A DOUBLE-SLIT STRUCTURE FILLED WITH PHASE CHANGE MATERIAL

Presentation Type
Contributed Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM

Abstract

Abstract

We present up to 80% coupling efficiency with extinction ratio of 1:800, tunable unidirectional launcher of surface plasmon polaritons in a double-slit structure filled with phase change materials at telecommunication wavelength for normally incident P-polarized light. Further more we achieved zero crosstalk.

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