Picosecond Raman studies of field-induced transient hole transport in an Al0.3Ga0.7As-based p-i-n nanostructure

Y. Chen; Kong-Thon F. Tsen; Otto F. Sankey; David K. Ferry

doi:10.1117/12.470428

11 June 2002 Picosecond Raman studies of field-induced transient hole transport in an Al_0.3Ga_0.7As-based p-i-n nanostructure

Y. Chen, Kong-Thon F. Tsen, Otto F. Sankey, David K. Ferry

Author Affiliations +

Proceedings Volume 4643, Ultrafast Phenomena in Semiconductors VI; (2002) https://doi.org/10.1117/12.470428
Event: Symposium on Integrated Optoelectronic Devices, 2002, San Jose, California, United States

Abstract

Electric field-induced transient hole transport in an Al_0.3Ga_0.7As-based p-i-n nanostructure has been studied by picosecond Raman spectroscopy at T=300K. Our experimental results demonstrate that at T=300K, for a 5-ps excitation laser pulse and a hole density of n_happroximately equals 5x10¹⁷cm^-3, transient hole drift velocity increases from zero to approximately equals (3+/- 0.7)x10⁶cm/sec when the applied electric field intensity increases from E=0 to 15 kV/cm. The transient hole drift velocity then becomes saturated at approximately equals (8+/- 0.8)x10⁶cm/sec for the applied electric field intensity of E>=25 kV/cm and up to 65 kV/cm.

Citation Download Citation

Y. Chen, Kong-Thon F. Tsen, Otto F. Sankey, and David K. Ferry "Picosecond Raman studies of field-induced transient hole transport in an Al_0.3Ga_0.7As-based p-i-n nanostructure", Proc. SPIE 4643, Ultrafast Phenomena in Semiconductors VI, (11 June 2002); https://doi.org/10.1117/12.470428

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE