scholarly journals Direct observation of a Γ−X energy spectrum transition in narrow AlAs quantum wells

2018 ◽  
Vol 97 (11) ◽  
Author(s):  
A. R. Khisameeva ◽  
A. V. Shchepetilnikov ◽  
V. M. Muravev ◽  
S. I. Gubarev ◽  
D. D. Frolov ◽  
...  
Keyword(s):  
Energy Spectrum ◽  
Quantum Wells ◽  
Direct Observation

Energy spectrum of quantum wells in PbTe/PbEuTe-based structures from photoluminescence data

JETP Letters ◽  
2002 ◽  
Vol 75 (11) ◽  
pp. 559-562 ◽  
Author(s):  
I. I. Zasavitskii ◽  
E. V. Bushuev ◽  
E. A. Andrada-e-Silva ◽  
E. Abramof
Keyword(s):  
Energy Spectrum ◽  
Quantum Wells

Phonon spectrum of LED InGaN/GaN heterostructure with quantum wells

2021 ◽  
pp. 144-147
Author(s):  
V.N. Davydov ◽  
◽  
A.N. Lapin ◽  
O.F. Zadorozhny ◽  
◽  
...  
Keyword(s):  
Experimental Data ◽  
Energy Spectrum ◽  
Quantum Wells ◽  
Barrier Layer ◽  
Phonon Spectrum ◽  
Radiation Level ◽  
Dimensional Quantization ◽  
Upper Level ◽  
Gan Heterostructure ◽  
Comparison Of The Results

Measurements of the phonon spectrum of the LED heterostructure based on the In0.12Ga0.88N/GaN barrier showed the presence in it of four peaks of phonon radiation with energies of 0.193, 0.207, 0.353, and 0.356 eV. From a comparison of the results of the calculation of the energy spectrum of the electron and hole quantum wells with the obtained experimental data, it was assumed that these peaks can be interpreted as the energies of phonons generated during the capture of electrons from the barrier layer to the second level of dimensional quantization, as well as during the relaxation of electrons from the second level to the radiation level and trapping holes to the upper level of the quantum well.

Direct observation of the carrier transport process in InGaN quantum wells with a pn-junction

2016 ◽  
Vol 25 (11) ◽  
pp. 117803 ◽  
Author(s):  
Haiyan Wu ◽  
Ziguang Ma ◽  
Yang Jiang ◽  
Lu Wang ◽  
Haojun Yang ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Direct Observation ◽  
Transport Process ◽  
Carrier Transport ◽  
Pn Junction ◽  
Ingan Quantum Wells

Direct observation of indium compositional fluctuation in GaInN/GaN multi-quantum wells using an X-ray micro-beam from the 8-GeV storage ring

2008 ◽  
Vol 5 (6) ◽  
pp. 2222-2224 ◽  
Author(s):  
Takao Miyajima ◽  
Shigeaki Uemura ◽  
Yoshihiro Kudo ◽  
Yasuko Terada ◽  
Noriyuki Fuutagawa
Keyword(s):  
Quantum Wells ◽  
Direct Observation ◽  
Storage Ring ◽  
X Ray ◽  
Compositional Fluctuation

scholarly journals Two-dimensional semimetal in wide HgTe quantum wells: Charge-carrier energy spectrum and magnetotransport

2013 ◽  
Vol 47 (12) ◽  
pp. 1562-1566 ◽  
Author(s):  
A. V. Germanenko ◽  
G. M. Minkov ◽  
O. E. Rut ◽  
A. A. Sherstobitov ◽  
S. A. Dvoretsky ◽  
...  
Keyword(s):  
Energy Spectrum ◽  
Charge Carrier ◽  
Quantum Wells ◽  
Two Dimensional ◽  
Carrier Energy
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