scholarly journals Nuclear spin effects in negatively charged InP quantum dots

2007 ◽  
Author(s):  
S. Yu. Verbin ◽  
B. Pal ◽  
M. Ikezawa ◽  
I. V. Ignatiev ◽  
Y. Masumoto
Keyword(s):  
Quantum Dots ◽  
Nuclear Spin ◽  
Spin Effects ◽  
Inp Quantum Dots

scholarly journals Nuclear-spin effects in singly negatively charged InP quantum dots

2007 ◽  
Vol 75 (12) ◽  
Author(s):  
Bipul Pal ◽  
Sergey Yu. Verbin ◽  
Ivan V. Ignatiev ◽  
Michio Ikezawa ◽  
Yasuaki Masumoto
Keyword(s):  
Quantum Dots ◽  
Nuclear Spin ◽  
Spin Effects ◽  
Inp Quantum Dots

scholarly journals Nuclear spin effects in semiconductor quantum dots

2013 ◽  
Vol 12 (6) ◽  
pp. 494-504 ◽  
Author(s):  
E. A. Chekhovich ◽  
M. N. Makhonin ◽  
A. I. Tartakovskii ◽  
A. Yacoby ◽  
H. Bluhm ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Nuclear Spin ◽  
Semiconductor Quantum Dots ◽  
Spin Effects

Spin Resonance

2018 ◽  
Author(s):  
M. M. Glazov
Keyword(s):  
Magnetic Resonance ◽  
Nuclear Spin ◽  
Electromagnetic Waves ◽  
Zeeman Splitting ◽  
Resonant Absorption ◽  
Magnetic Interactions ◽  
Spin Effects ◽  
Crystalline Environment ◽  
Spin Resonance ◽  
Optically Detected

This chapter is devoted to one of key phenomena in the field of spin physics, namely, resonant absorption of electromagnetic waves under conditions where the Zeeman splitting of spin levels in magnetic field is equal to photon energy. This method is particularly important for identification of nuclear spin effects, because resonance spectra provide fingerprints of different involved spin species and make it possible to distinguish different nuclear isotopes. As discussed in this chapter the nuclear magnetic resonance provides also an access to local magnetic fields acting on nuclear spins. These fields are caused by the magnetic interactions between the nuclei and by the quadrupole splittings of nuclear spin states in anisotropic crystalline environment. Manifestations of spin resonance in optical responses of semiconductors–that is, optically detected magnetic resonance–are discussed.

Highly luminescent InP-In(Zn)P/ZnSe/ZnS core/shell/shell colloidal quantum dots with tunable emission synthesized based on growth-doping

2021 ◽  
Author(s):  
Cong Shen ◽  
Yan Qing Zhu ◽  
Zixiao Li ◽  
Jingling Li ◽  
Hong Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Colloidal Quantum Dots ◽  
High Quality ◽  
Promising Alternative ◽  
Lower Toxicity ◽  
Near Infrared Region ◽  
Inp Quantum Dots ◽  
Tunable Emission

InP quantum dots (QDs) are considered as the most promising alternative to Cd-based QDs with the lower toxicity and emission spectrum tunability ranging from visible to near-infrared region. Although high-quality...

scholarly journals Imaging Pancreatic Cancer Using Bioconjugated InP Quantum Dots

ACS Nano ◽  
2009 ◽  
Vol 3 (3) ◽  
pp. 502-510 ◽  
Author(s):  
Ken-Tye Yong ◽  
Hong Ding ◽  
Indrajit Roy ◽  
Wing-Cheung Law ◽  
Earl J. Bergey ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Quantum Dots ◽  
Inp Quantum Dots

ELECTRON STRUCTURE INVESTIGATIONS OF InGaP/GaAs(100) HETEROSTRUCTURES WITH InP QUANTUM DOTS

2007 ◽  
Vol 06 (03n04) ◽  
pp. 215-219
Author(s):  
E. P. DOMASHEVSKAYA ◽  
V. A. TEREKHOV ◽  
V. M. KASHKAROV ◽  
S. YU. TURISHCHEV ◽  
S. L. MOLODTSOV ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Emission Spectra ◽  
Luminescence Spectra ◽  
Partial Density ◽  
Edge Structure ◽  
X Ray ◽  
Metal Organic ◽  
Structure Investigations ◽  
First Time ◽  
Inp Quantum Dots

Ultrasoft X-ray emission spectra (USXES) and X-ray absorption near-edge structure (XANES) spectra with the use of synchrotron radiation in the range of P L2,3-edges were obtained for the first time for nanostructures with InP quantum dots grown on GaAs 〈100〉 substrates by vapor-phase epitaxy from metal–organic compounds. These spectra represent local partial density of states in the valence and conduction bands. The additional XANES peak is detected; its intensity depends on the number of monolayers forming quantum dots. Assumptions are made on the band-to-band origin of luminescence spectra in the studied nanostructures.

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