000044949 001__ 44949
000044949 005__ 20190529115149.0
000044949 0247_ $$2doi$$a10.1063/1.4868411
000044949 0248_ $$2sideral$$a85310
000044949 037__ $$aART-2014-85310
000044949 041__ $$aeng
000044949 100__ $$aHille, P.
000044949 245__ $$aScreening of the quantum-confined Stark effect in AlN/GaN nanowire superlattices by germanium doping
000044949 260__ $$c2014
000044949 5060_ $$aAccess copy available to the general public$$fUnrestricted
000044949 5203_ $$aWe report on electrostatic screening of polarization-induced internal electric fields in AlN/GaN nanowire heterostructures with germanium-doped GaN nanodiscs embedded between AlN barriers. The incorporation of germanium at concentrations above 10 exp 20 cm exp(–3) shifts the photoluminescence emission energy of GaN nanodiscs to higher energies accompanied by a decrease of the photoluminescence decay time. At the same time, the thickness-dependent shift in emission energy is significantly reduced. In spite of the high donor concentration, a degradation of the photoluminescence properties is not observed.
000044949 536__ $$9info:eu-repo/grantAgreement/EC/FP7/312483/EU/Enabling Science and Technology through European Electron Microscopy/ESTEEM 2
000044949 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000044949 590__ $$a3.302$$b2014
000044949 591__ $$aPHYSICS, APPLIED$$b21 / 144 = 0.146$$c2014$$dQ1$$eT1
000044949 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000044949 700__ $$aMüßener, J.
000044949 700__ $$aBecker, P.
000044949 700__ $$aDe La Mata, M.
000044949 700__ $$aRosemann, N.
000044949 700__ $$0(orcid)0000-0002-6761-6171$$aMagén, C.$$uUniversidad de Zaragoza
000044949 700__ $$aArbiol, J.
000044949 700__ $$aTeubert, J.
000044949 700__ $$aChatterjee, S.
000044949 700__ $$aSchörmann, J.
000044949 700__ $$aEickhoff, M.
000044949 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000044949 773__ $$g104 (2014), 102104 [15 pp]$$pAppl. phys. lett.$$tAPPLIED PHYSICS LETTERS$$x0003-6951
000044949 8564_ $$s531805$$uhttps://zaguan.unizar.es/record/44949/files/texto_completo.pdf$$yVersión publicada
000044949 8564_ $$s58910$$uhttps://zaguan.unizar.es/record/44949/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000044949 909CO $$ooai:zaguan.unizar.es:44949$$particulos$$pdriver
000044949 951__ $$a2019-05-29-11:33:25
000044949 980__ $$aARTICLE