Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
Y. MINGHUI1,* , S. QIXIANG1, L. SHIJUN1, L. JINGSHENG1
In this paper, we had investigated site control led and low density quantum dots (QDs) required communications band single photon source on the pattern ed substrate s by molecular beam epitaxy (There were st ill difficulties in isolating single QD s from the low density QD s assemble. In order to overcome such difficulty, growth of site control led QDs on pre patterned substrate s w ere proposed and preserve high material quality of the low density QDs for a real single photon, the In(Ga)As/GaAs QDs grown on the high reflectivity distributed bragg reflector mirror composed of a limited thickness of the wavelength of the micro cavity center. T he spectrum measured at 10K, and the wavelength was 1.3156μm, width only was 45μeV, respectively. The results show ed that the site controlle d and low density QDs growth technology would be prepared not only had high optical quality, but also for communications band 1.3μm single photon emission..
Site-controlled, Low-density, Quantum dots, Single-photon, MBE.
Y. MINGHUI, S. QIXIANG, L. SHIJUN, L. JINGSHENG, Epitaxial g rowth and o ptical p roperties of ultra low density InAs quantum dots on patterned substrate by MBE, Optoelectronics and Advanced Materials - Rapid Communications, 9, 1-2, January-February 2015, pp.36-39 (2015).
Submitted at: Nov. 13, 2014
Accepted at: Jan. 21, 2015
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.