Evidence for an Intraband Auger Effect in InAs/InGaAlAs/InP Quantum Dot Structures

2019 ◽  
Vol 14 (1) ◽  
pp. 467-471
Author(s):  
Thomas Gebhard ◽  
Deborah Alvarenga ◽  
Patricia L. Souza ◽  
Paulo Sergio S. Guimarães ◽  
Karl Unterrainer ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Auger Effect

scholarly journals Intraband Auger effect in InAs/InGaAlAs/InP quantum dot structures

2009 ◽  
Vol 167 ◽  
pp. 012001
Author(s):  
T Gebhard ◽  
D Alvarenga ◽  
P L Souza ◽  
P S S Guimarães ◽  
K Unterrainer ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Auger Effect

INTRABAND AUGER EFFECT IN QUANTUM DOT STRUCTURES

2009 ◽  
Vol 23 (12n13) ◽  
pp. 2872-2878
Author(s):  
T. GEBHARD ◽  
K. UNTERRAINER ◽  
D. ALVARENGA ◽  
P. S. S. GUIMARAES ◽  
J. M. VILLAS-BOAS ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Conduction Band ◽  
Theoretical Calculations ◽  
Optical Transitions ◽  
Auger Process ◽  
Final State ◽  
Auger Effect ◽  
Absorption Measurements

Intraband photocurrent and absorption measurements were performed on InAs / InGaAlAs / InP quantum dot structures. To identify the optical transitions, theoretical calculations were performed and showed that the observed PC is generated by a bound to bound transition, where the final state is about 200 meV deep below the conduction band continuum. The reported results strongly suggest that an Auger process plays a fundamental role in generating the observed intraband photocurrent.

Intraband Auger effect in InAs∕InGaAlAs∕InP quantum dot structures

2008 ◽  
Vol 93 (5) ◽  
pp. 052103 ◽  
Author(s):  
T. Gebhard ◽  
D. Alvarenga ◽  
P. L. Souza ◽  
P. S. S. Guimarães ◽  
K. Unterrainer ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Auger Effect

Non-local Auger effect in quantum dot devices

2004 ◽  
Vol 19 (4) ◽  
pp. S43-S44 ◽  
Author(s):  
R Wetzler ◽  
A Wacker ◽  
E Schöll
Keyword(s):  
Quantum Dot ◽  
Non Local ◽  
Auger Effect

The Auger effect in biology and medicine

2012 ◽  
Vol 51 (05) ◽  
pp. 161-162 ◽  
Author(s):  
L. E. Feinendegen
Keyword(s):  
Auger Effect

Biodistribution 18F-markierter Quantum Dot-Antikörper-Biokonjugate

2019 ◽  
Author(s):  
O Mishchenko ◽  
A Schildan ◽  
O Sabri ◽  
M Patt
Keyword(s):  
Quantum Dot

Synchronization of Chaotic Quantum Dot Light Emitting Diodes under Optical Feedback Effect

2020 ◽  
pp. 144-148
Keyword(s):  
Quantum Dot ◽  
Delay Time ◽  
Chaos Synchronization ◽  
Optical Feedback ◽  
Light Emitting Diode ◽  
Feedback Effect ◽  
Complete Synchronization ◽  
Light Emitting ◽  
Coupling Methods ◽  
Coupling Parameters

Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional. at synchronization of chaotic, The dynamics is identical with delayed optical feedback for those coupling methods. Depending on the coupling parameters and delay time the system exhibits complete synchronization, . Under proper conditions, the receiver quantum dot light emitting diode can be satisfactorily synchronized with the transmitter quantum dot light emitting diode due to the optical feedback effect.

Vertical-cavity emitting devices with quantum-dot structures

2001 ◽  
Vol 171 (8) ◽  
pp. 855
Author(s):  
Viktor M. Ustinov ◽  
N.A. Maleev ◽  
Aleksei E. Zhukov ◽  
A.R. Kovsh ◽  
A.V. Sakharov ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Vertical Cavity
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