Optoelectronic neural interfaces based on quantum dots

M Han, O Karatum, S Nizamoglu - ACS Applied Materials & …, 2022 - ACS Publications
Optoelectronic modulation of neural activity is an emerging field for the investigation of
neural circuits and the development of neural therapeutics. Among a wide variety of …

Boosting photocatalytic CO2 reduction in a ZnS/ZnIn2S4 heterostructure through strain-induced direct Z-scheme and a mechanistic study of molecular CO2 interaction …

A Sabbah, I Shown, M Qorbani, FY Fu, TY Lin, HL Wu… - Nano Energy, 2022 - Elsevier
Employing direct Z-scheme semiconductor heterostructures in photocatalysis offers efficient
charge carrier separation and isolation of both redox reactions, thus beneficial to reduce CO …

Wavefunction engineering of type-I/type-II excitons of CdSe/CdS core-shell quantum dots

Y Nandan, MS Mehata - Scientific reports, 2019 - nature.com
Nanostructured semiconductors have the unique shape/size-dependent band gap tunability,
which has various applications. The quantum confinement effect allows controlling the …

Effective neural photostimulation using indium-Based type-II quantum dots

H Bahmani Jalali, M Mohammadi Aria, UM Dikbas… - ACS …, 2018 - ACS Publications
Light-induced stimulation of neurons via photoactive surfaces offers rich opportunities for the
development of therapeutic methods and high-resolution retinal prosthetic devices …

Core-shell type-II spherical quantum dot under externally applied electric field

VA Holovatsky, MV Chubrei, CA Duque - Thin Solid Films, 2022 - Elsevier
This study presents a simple one-band model within the effective mass approximation to
describe the electric field impact on the energy structure and interband electron quantum …

Quantum dot and electron acceptor nano-heterojunction for photo-induced capacitive charge-transfer

O Karatum, GO Eren, R Melikov, A Onal… - Scientific reports, 2021 - nature.com
Capacitive charge transfer at the electrode/electrolyte interface is a biocompatible
mechanism for the stimulation of neurons. Although quantum dots showed their potential for …

Raman spectroscopy of ZnS quantum dots

J Trajić, R Kostić, N Romčević, M Romčević… - Journal of Alloys and …, 2015 - Elsevier
ZnS nanoparticles were synthesized mechanochemically by high-energy milling. In order to
investigate influence off milling time to sample properties, samples were produced in three …

The effect of magnetic field and donor impurity on electron spectrum in spherical core-shell quantum dot

VA Holovatsky, ОM Voitsekhivska… - Superlattices and …, 2018 - Elsevier
The effect of homogeneous magnetic field and location of donor impurity on the electron
energy spectrum and distribution of its probability density in spherical core-shell quantum …

Role of various dielectric environment matrices of InP/ZnS core/shell quantum dot on optical gain coefficient

M Elamathi, A John Peter, CW Lee - The European Physical Journal D, 2020 - Springer
Theoretical studies on excitonic and optical properties of a single exciton confined in an
InP/ZnS heterostructure core/shell quantum dot embedded in various dielectric …

Investigation of the radiative lifetime in core–shell CdSe/ZnS and CdSe/ZnSe quantum dots

I Hemdana, M Mahdouani, R Bourguiga - Physica B: Condensed Matter, 2012 - Elsevier
Using the one band effective mass approximation model we computed the optical properties
of the spherical shaped CdSe/ZnS and Cdse/ZnSe core–shell quantum dot (CSQD). For …