High refractive index in wurtzite GaP measured from Fabry-Pérot resonances

S. Assali; D. van Dam; J.E.M. Haverkort; E.P.A.M. Bakkers

doi:10.1063/1.4947443

High refractive index in wurtzite GaP measured from Fabry-Pérot resonances

S. Assali
, D. van Dam
, J.E.M. Haverkort
, E.P.A.M. Bakkers

Photonics and Semiconductor Nanophysics

Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

6 Citaten (Scopus)

422 Downloads (Pure)

Samenvatting

We investigate the optical emission of wurtzite GaP/Al_0.4Ga_0.6P core/shell nanowires (NWs) transferred to a SiO_x substrate to demonstrate a high degree of waveguiding of the emitted photoluminescence (PL) signal. By analysing the Fabry-Pérot mode spacing in combination with calculations of the guided modes in the NWs, we calculate a very high refractive index of bulk WZ GaP of 4.2 at a wavelength of 600 nm. The measured quality factors up to 600 indicate the excellent optical quality of the nanowire resonator.

Originele taal-2	Engels
Artikelnummer	173101
Pagina's (van-tot)	1-3
Tijdschrift	Applied Physics Letters
Volume	108
Nummer van het tijdschrift	17
DOI's	https://doi.org/10.1063/1.4947443
Status	Gepubliceerd - 25 apr 2016

Toegang tot document

10.1063/1.4947443

publisher versionDefinitieve gepubliceerde versie, 0,98 MB

Andere bestanden en links

Link to publication in Scopus

Citeer dit

@article{77b5a048bc7e46999e6e85d43a97b5bc,

title = "High refractive index in wurtzite GaP measured from Fabry-P{\'e}rot resonances",

abstract = "We investigate the optical emission of wurtzite GaP/Al0.4Ga0.6P core/shell nanowires (NWs) transferred to a SiOx substrate to demonstrate a high degree of waveguiding of the emitted photoluminescence (PL) signal. By analysing the Fabry-P{\'e}rot mode spacing in combination with calculations of the guided modes in the NWs, we calculate a very high refractive index of bulk WZ GaP of 4.2 at a wavelength of 600 nm. The measured quality factors up to 600 indicate the excellent optical quality of the nanowire resonator.",

author = "S. Assali and \{van Dam\}, D. and J.E.M. Haverkort and E.P.A.M. Bakkers",

year = "2016",

month = apr,

day = "25",

doi = "10.1063/1.4947443",

language = "English",

volume = "108",

pages = "1--3",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "17",

}

TY - JOUR

T1 - High refractive index in wurtzite GaP measured from Fabry-Pérot resonances

AU - Assali, S.

AU - van Dam, D.

AU - Haverkort, J.E.M.

AU - Bakkers, E.P.A.M.

PY - 2016/4/25

Y1 - 2016/4/25

N2 - We investigate the optical emission of wurtzite GaP/Al0.4Ga0.6P core/shell nanowires (NWs) transferred to a SiOx substrate to demonstrate a high degree of waveguiding of the emitted photoluminescence (PL) signal. By analysing the Fabry-Pérot mode spacing in combination with calculations of the guided modes in the NWs, we calculate a very high refractive index of bulk WZ GaP of 4.2 at a wavelength of 600 nm. The measured quality factors up to 600 indicate the excellent optical quality of the nanowire resonator.

AB - We investigate the optical emission of wurtzite GaP/Al0.4Ga0.6P core/shell nanowires (NWs) transferred to a SiOx substrate to demonstrate a high degree of waveguiding of the emitted photoluminescence (PL) signal. By analysing the Fabry-Pérot mode spacing in combination with calculations of the guided modes in the NWs, we calculate a very high refractive index of bulk WZ GaP of 4.2 at a wavelength of 600 nm. The measured quality factors up to 600 indicate the excellent optical quality of the nanowire resonator.

UR - https://www.scopus.com/pages/publications/84969512897

U2 - 10.1063/1.4947443

DO - 10.1063/1.4947443

M3 - Article

AN - SCOPUS:84969512897

SN - 0003-6951

VL - 108

SP - 1

EP - 3

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

M1 - 173101

ER -

High refractive index in wurtzite GaP measured from Fabry-Pérot resonances

Samenvatting

Toegang tot document

Andere bestanden en links

Vingerafdruk

Citeer dit