Twisted bilayer blue phosphorene: A direct band gap semiconductor

D. A. Ospina; C. A. Duque; J. D. Correa; Eric Suárez Morell

doi:10.1016/j.spmi.2016.07.027

Twisted bilayer blue phosphorene: A direct band gap semiconductor

D. A. Ospina, C. A. Duque, J. D. Correa, Eric Suárez Morell

Grupo de Investigación en Materiales Nanoestructurados y Biomodelación

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

33 Citas (Scopus)

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© 2016 Elsevier Ltd We report that two rotated layers of blue phosphorene behave as a direct band gap semiconductor. The optical spectrum shows absorption peaks in the visible region of the spectrum and in addition the energy of these peaks can be tuned with the rotational angle. These findings makes twisted bilayer blue phosphorene a strong candidate as a solar cell or photodetection device. Our results are based on ab initio calculations of several rotated blue phosphorene layers.

Idioma original	Inglés estadounidense
Páginas (desde-hasta)	562-568
Número de páginas	7
Publicación	Superlattices and Microstructures
Volumen	97
DOI	https://doi.org/10.1016/j.spmi.2016.07.027 https://doi.org/10.1016/j.spmi.2016.07.027
Estado	Publicada - 1 sep. 2016

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title = "Twisted bilayer blue phosphorene: A direct band gap semiconductor",

abstract = "{\textcopyright} 2016 Elsevier Ltd We report that two rotated layers of blue phosphorene behave as a direct band gap semiconductor. The optical spectrum shows absorption peaks in the visible region of the spectrum and in addition the energy of these peaks can be tuned with the rotational angle. These findings makes twisted bilayer blue phosphorene a strong candidate as a solar cell or photodetection device. Our results are based on ab initio calculations of several rotated blue phosphorene layers.",

author = "Ospina, {D. A.} and Duque, {C. A.} and Correa, {J. D.} and {Su{\'a}rez Morell}, Eric",

year = "2016",

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doi = "10.1016/j.spmi.2016.07.027",

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AU - Ospina, D. A.

AU - Duque, C. A.

AU - Correa, J. D.

AU - Suárez Morell, Eric

PY - 2016/9/1

Y1 - 2016/9/1

N2 - © 2016 Elsevier Ltd We report that two rotated layers of blue phosphorene behave as a direct band gap semiconductor. The optical spectrum shows absorption peaks in the visible region of the spectrum and in addition the energy of these peaks can be tuned with the rotational angle. These findings makes twisted bilayer blue phosphorene a strong candidate as a solar cell or photodetection device. Our results are based on ab initio calculations of several rotated blue phosphorene layers.

AB - © 2016 Elsevier Ltd We report that two rotated layers of blue phosphorene behave as a direct band gap semiconductor. The optical spectrum shows absorption peaks in the visible region of the spectrum and in addition the energy of these peaks can be tuned with the rotational angle. These findings makes twisted bilayer blue phosphorene a strong candidate as a solar cell or photodetection device. Our results are based on ab initio calculations of several rotated blue phosphorene layers.

U2 - 10.1016/j.spmi.2016.07.027

DO - 10.1016/j.spmi.2016.07.027

M3 - Article

SN - 0749-6036

VL - 97

SP - 562

EP - 568

JO - Superlattices and Microstructures

JF - Superlattices and Microstructures

ER -

Twisted bilayer blue phosphorene: A direct band gap semiconductor

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