Daniel Figueroa
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View article: Ultrafast Coulomb blockade in an atomic-scale quantum dot
Ultrafast Coulomb blockade in an atomic-scale quantum dot Open
Controlling electron dynamics at optical clock rates is a fundamental challenge in lightwave-driven nanoelectronics and quantum technology. Here, we demonstrate ultrafast charge-state manipulation of individual selenium vacancies in monola…
View article: Layer-dependent Charge Transfer and inter-layer coupling in WSe2/Graphene Heterostructures
Layer-dependent Charge Transfer and inter-layer coupling in WSe2/Graphene Heterostructures Open
Understanding interfacial interactions in two-dimensional (2D) heterostructures is essential for advancing optoelectronic and quantum technologies. We investigate metal-organic chemical vapor deposition (MOCVD)-grown WSe$_2$ films (one to …
View article: Layer-Dependent Charge-State Lifetime of Single Se Vacancies in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>WSe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Layer-Dependent Charge-State Lifetime of Single Se Vacancies in Open
Defect engineering in two-dimensional semiconductors has been exploited to tune the optoelectronic properties and introduce new quantum states in the band gap. Chalcogen vacancies in transition metal dichalcogenides in particular have been…
View article: Ultrafast Coulomb blockade in an atomic-scale quantum dot
Ultrafast Coulomb blockade in an atomic-scale quantum dot Open
Controlling electron dynamics at optical clock rates is a fundamental challenge in lightwave-driven nanoelectronics. Here, we demonstrate ultrafast charge-state manipulation of individual selenium vacancies in monolayer and bilayer tungste…
View article: Layer-Dependent Charge State Lifetime of Single Se Vacancies in WSe$_2$
Layer-Dependent Charge State Lifetime of Single Se Vacancies in WSe$_2$ Open
Defect engineering in two-dimensional semiconductors has been exploited to tune the optoelectronic properties and introduce new quantum states in the band gap. Chalcogen vacancies in transition metal dichalcogenides in particular have been…