TY - JOUR
T1 - Structural, compositional and optical properties of self-organised Ge quantum dots
AU - Dunbar, A.
AU - Bangert, U.
AU - Dawson, P.
AU - Halsall, M.
AU - Shiraki, Y.
AU - Miura, M.
AU - Berbezier, I.
AU - Joyce, B. A.
AU - Zhang, J.
PY - 2001/3
Y1 - 2001/3
N2 - In this paper we present a study of the structure, composition and optical properties of SiGe quantum dots grown by gas-source molecular beam epitaxy on Si (001). Atomic force microscopy (AFM), transmission electron microscopy (TEM), scanning transmission electron microscopy (STEM), energy dispersive X-ray analysis (EDX), photoluminescence (PL) spectroscopy and decay time measurements of the quantum dots suggest that there are two distinct sizes of quantum dot, contributing two distinct emission bands in the PL spectra.
AB - In this paper we present a study of the structure, composition and optical properties of SiGe quantum dots grown by gas-source molecular beam epitaxy on Si (001). Atomic force microscopy (AFM), transmission electron microscopy (TEM), scanning transmission electron microscopy (STEM), energy dispersive X-ray analysis (EDX), photoluminescence (PL) spectroscopy and decay time measurements of the quantum dots suggest that there are two distinct sizes of quantum dot, contributing two distinct emission bands in the PL spectra.
UR - http://www.scopus.com/inward/record.url?scp=0035579774&partnerID=8YFLogxK
U2 - 10.1002/1521-3951(200103)224:1<265::AID-PSSB265>3.0.CO;2-O
DO - 10.1002/1521-3951(200103)224:1<265::AID-PSSB265>3.0.CO;2-O
M3 - Article
AN - SCOPUS:0035579774
SN - 0370-1972
VL - 224
SP - 265
EP - 269
JO - Physica Status Solidi (B) Basic Research
JF - Physica Status Solidi (B) Basic Research
IS - 1
ER -