Nilesh Barange

Works (6)

Updated: July 5th, 2023 15:01

2021 journal article

Directional Polarized Light Emission from Thin‐Film Light‐Emitting Diodes

Advanced Materials, 33(9), 2006801.

By: X. Fu, Y. Mehta n, Y. Chen*, L. Lei n, L. Zhu n , N. Barange n, Q. Dong n, S. Yin n  ...

author keywords: beam shaping; organic light-emitting diodes; perovskite light-emitting diodes; polarized light; waveguides
TL;DR: By selectively diffracting the transverse electric (TE) waveguide mode while suppressing other optical modes in a nanostructured LED, the authors demonstrate highly directional light emission from a full-area organic LED with a small divergence angle less than 3° and a TE to transverse magnetic (TM) polarization extinction ratio of 13.6%. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, Crossref
Added: February 15, 2021

2020 journal article

Direct Acoustic Imaging Using a Piezoelectric Organic Light-Emitting Diode

ACS APPLIED MATERIALS & INTERFACES, 12(32), 36409–36416.

By: H. Yu n, J. Kim n, H. Kim n , N. Barange n, X. Jiang n  & F. So n 

author keywords: ultrasonic sensor; piezoelectric; organic light emitting diode; acousto optic conversion; ultrasound tomography
TL;DR: A novel ultrasonic imaging device that can optically display an acoustic signal on the surface of a piezoelectric transducer that is operated without a need for conventional signal processing is reported. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: September 14, 2020

2020 journal article

Mode Dispersion in Photonic Crystal Organic Light-Emitting Diodes

ACS APPLIED ELECTRONIC MATERIALS, 2(6), 1759–1767.

By: X. Fu, C. Peng n, M. Samal n, N. Barange n, Y. Chen*, D. Shin n, Y. Mehta  n, A. Rozelle n, C. Chang*, F. So n 

author keywords: OLED; photonic crystal; optical modes; photonic band gap; light extraction
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Sources: Web Of Science, NC State University Libraries
Added: July 20, 2020

2020 journal article

Recovering cavity effects in corrugated organic light emitting diodes

OPTICS EXPRESS, 28(21), 32214–32225.

By: X. Fu, Y. Chen*, D. Shin n, Y. Mehta n, I. Chen*, N. Barange n, L. Zhu n , S. Amoah n, C. Chang*, F. So n 

TL;DR: It is found that the cavity effects can be partially recovered using a low index Teflon layer inserted between the ITO anode and the substrate due to the enhancement of the reflectance of the corrugated electrodes. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: November 16, 2020

2019 journal article

Long-Wavelength Lead Sulfide Quantum Dots Sensing up to 2600 nm for Short-Wavelength Infrared Photodetectors

ACS APPLIED MATERIALS & INTERFACES, 11(47), 44451–44457.

By: C. Dong n, S. Liu n, N. Barange n, J. Lee  n, T. Pardue  n, X. Yi n, S. Yin n , F. So n 

author keywords: lead sulfide quantum dots; multiple injections; sensing up to 2600 nm; monodispersity; infrared photodetectors
TL;DR: This work reports a successful synthesis of very large mono-dispersed PbS NPs having a diameter up to 16 nm by multiple injections and to demonstrate the applications of such large QDs, broadband heterojunction photodetectors are fabricated with the large P bS QDs of an absorption peak at 2100 nm. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: December 30, 2019

2016 journal article

Perovskite solar cells on corrugated substrates with enhanced efficiency

Small (Weinheim An Der Bergstrasse, Germany), 12(46), 6346–6352.

By: Y. Luo *, S. Liu n, N. Barange n, L. Wang * & F. So n 

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Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

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