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Pallab Bhattacharya
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Journal Articles

Perspectives and recent advances of two-dimensional III-nitrides: Material synthesis and emerging device applications

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Yuanpeng Wu, Ping Wang, Woncheol Lee, Anthony Aiello, Parag Deotare, Theodore Norris, Pallab Bhattacharya, Mackillo Kira, Emmanouil Kioupakis, Zetian Mi
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 160501 (2023)
https://doi.org/10.1063/5.0145931
Published: April 2023
View article titled, Perspectives and recent advances of two-dimensional III-nitrides: Material synthesis and emerging device applications
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Journal Articles

Deep ultraviolet monolayer GaN/AlN disk-in-nanowire array photodiode on silicon

Anthony Aiello, Yuanpeng Wu, Zetian Mi, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 061104 (2020)
https://doi.org/10.1063/1.5135570
Published: February 2020
View article titled, Deep ultraviolet monolayer GaN/AlN disk-in-nanowire array photodiode on silicon
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Journal Articles

Wavelength tuning in the purple wavelengths using strain-controlled AlxGa1–xN/GaN disk-in-wire structures

Kunook Chung, Ayush Pandey, Tuba Sarwar, Anthony Aiello, Zetian Mi, Pallab Bhattacharya, Pei-Cheng Ku
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 041102 (2020)
https://doi.org/10.1063/1.5140996
Published: January 2020
View article titled, Wavelength tuning in the purple wavelengths using strain-controlled Al<sub>x</sub>Ga<sub>1–x</sub>N/GaN disk-in-wire structures
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Journal Articles

Finite-difference time-domain analysis of the tunability of Anderson localization of light in self-organized GaN nanowire arrays

Dip Joti Paul, Arjuman Ara Mimi, Arnab Hazari, Pallab Bhattacharya, Md Zunaid Baten
Journal: Journal of Applied Physics
J. Appl. Phys. 125, 043104 (2019)
https://doi.org/10.1063/1.5078498
Published: January 2019
View article titled, Finite-difference time-domain analysis of the tunability of Anderson localization of light in self-organized GaN nanowire arrays
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Includes: Supplementary data
Journal Articles

An InN/InGaN/GaN nanowire array guided wave photodiode on silicon

Arnab Hazari, Md. Zunaid Baten, Lifan Yan, Joanna M. Millunchick, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 191102 (2016)
https://doi.org/10.1063/1.4967439
Published: November 2016
View article titled, An InN/InGaN/GaN nanowire array guided wave photodiode on silicon
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Journal Articles

Electrical spin injection and detection of spin precession in room temperature bulk GaN lateral spin valves

Aniruddha Bhattacharya, Md Zunaid Baten, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 042406 (2016)
https://doi.org/10.1063/1.4940888
Published: January 2016
View article titled, Electrical spin injection and detection of spin precession in room temperature bulk GaN lateral spin valves
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Journal Articles

The role of defects in lowering the effective polariton temperature in electric and optically pumped polariton lasers

Md Zunaid Baten, Aniruddha Bhattacharya, Thomas Frost, Ivan Iorsh, Alexey Kavokin, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 041102 (2016)
https://doi.org/10.1063/1.4940401
Published: January 2016
View article titled, The role of defects in lowering the effective polariton temperature in electric and optically pumped polariton lasers
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Includes: Supplementary data
Journal Articles

III-nitride disk-in-nanowire 1.2 μm monolithic diode laser on (001)silicon

Arnab Hazari, Anthony Aiello, Tien-Khee Ng, Boon S. Ooi, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 191107 (2015)
https://doi.org/10.1063/1.4935614
Published: November 2015
View article titled, III-nitride disk-in-nanowire 1.2 <em>μ</em>m monolithic diode laser on (001)silicon
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Journal Articles

Small signal modulation characteristics of red-emitting (λ = 610 nm) III-nitride nanowire array lasers on (001) silicon

Shafat Jahangir, Thomas Frost, Arnab Hazari, Lifan Yan, Ethan Stark, Trevor LaMountain, Joanna M. Millunchick, Boon S. Ooi, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 071108 (2015)
https://doi.org/10.1063/1.4913317
Published: February 2015
View article titled, Small signal modulation characteristics of red-emitting (λ = 610 nm) III-nitride nanowire array lasers on (001) silicon
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Journal Articles

Electrically pumped single-photon emission at room temperature from a single InGaN/GaN quantum dot

Saniya Deshpande, Thomas Frost, Arnab Hazari, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 141109 (2014)
https://doi.org/10.1063/1.4897640
Published: October 2014
View article titled, Electrically pumped single-photon emission at room temperature from a single InGaN/GaN quantum dot
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Journal Articles

Monolithic phosphor-free InGaN/GaN quantum dot wavelength converter white light emitting diodes

Shafat Jahangir, Ines Pietzonka, Martin Strassburg, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 111117 (2014)
https://doi.org/10.1063/1.4896304
Published: September 2014
View article titled, Monolithic phosphor-free InGaN/GaN quantum dot wavelength converter white light emitting diodes
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Journal Articles

GaAs-based high temperature electrically pumped polariton laser

Md Zunaid Baten, Pallab Bhattacharya, Thomas Frost, Saniya Deshpande, Ayan Das, Dimitri Lubyshev, Joel M. Fastenau, Amy W. K. Liu
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 231119 (2014)
https://doi.org/10.1063/1.4883477
Published: June 2014
View article titled, GaAs-based high temperature electrically pumped polariton laser
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Journal Articles

Temperature-dependent measurement of Auger recombination in In0.40Ga0.60N/GaN red-emitting (λ = 630 nm) quantum dots

Thomas Frost, Animesh Banerjee, Shafat Jahangir, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 081121 (2014)
https://doi.org/10.1063/1.4867244
Published: February 2014
View article titled, Temperature-dependent measurement of Auger recombination in In<sub>0.40</sub>Ga<sub>0.60</sub>N/GaN red-emitting (λ = 630 nm) quantum dots
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Journal Articles

An electrically driven quantum dot-in-nanowire visible single photon source operating up to 150 K

Saniya Deshpande, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 241117 (2013)
https://doi.org/10.1063/1.4848195
Published: December 2013
View article titled, An electrically driven quantum dot-in-nanowire visible single photon source operating up to 150 K
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Journal Articles

Small-signal modulation and differential gain of red-emitting (λ = 630 nm) InGaN/GaN quantum dot lasers

Thomas Frost, Animesh Banerjee, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 211111 (2013)
https://doi.org/10.1063/1.4832332
Published: November 2013
View article titled, Small-signal modulation and differential gain of red-emitting (λ = 630 nm) InGaN/GaN quantum dot lasers
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Journal Articles

Characteristics of AlN/GaN nanowire Bragg mirror grown on (001) silicon by molecular beam epitaxy

Junseok Heo, Zifan Zhou, Wei Guo, Boon S. Ooi, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 181102 (2013)
https://doi.org/10.1063/1.4827338
Published: October 2013
View article titled, Characteristics of AlN/GaN nanowire Bragg mirror grown on (001) silicon by molecular beam epitaxy
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Journal Articles

Blue single photon emission up to 200 K from an InGaN quantum dot in AlGaN nanowire

Saniya Deshpande, Ayan Das, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 161114 (2013)
https://doi.org/10.1063/1.4803441
Published: April 2013
View article titled, Blue single photon emission up to 200 K from an InGaN quantum dot in AlGaN nanowire
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Journal Articles

Excitation dependent two-component spontaneous emission and ultrafast amplified spontaneous emission in dislocation-free InGaN nanowires

Guanjun You, Wei Guo, Chunfeng Zhang, Pallab Bhattacharya, Ron Henderson, Jian Xu
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 091105 (2013)
https://doi.org/10.1063/1.4794418
Published: March 2013
View article titled, Excitation dependent two-component spontaneous emission and ultrafast amplified spontaneous emission in dislocation-free InGaN nanowires
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Journal Articles

A quantum dot rolled-up microtube directional coupler

Sishir Bhowmick, Junseok Heo, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 171111 (2012)
https://doi.org/10.1063/1.4764530
Published: October 2012
View article titled, A quantum dot rolled-up microtube directional coupler
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Journal Articles

Polariton emission characteristics of a modulation-doped multiquantum-well microcavity diode

Ayan Das, Bo Xiao, Sishir Bhowmick, Pallab Bhattacharya
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 131112 (2012)
https://doi.org/10.1063/1.4755777
Published: September 2012
View article titled, Polariton emission characteristics of a modulation-doped multiquantum-well microcavity diode
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