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List of works by Giovanni Isella

10-Gb/s Ge/SiGe Multiple Quantum-Well Waveguide Photodetector

23 GHz Ge/SiGe multiple quantum well electro-absorption modulator

scientific article published on 01 January 2012

8 Gb/s 0.5 V integrated Ge-on-SOI photodetector

Advances Toward Ge/SiGe Quantum-Well Waveguide Modulators at 1.3μm

Burgers Vector Analysis of Vertical Dislocations in Ge Crystals by Large-Angle Convergent Beam Electron Diffraction

scientific article published on 5 May 2015

Cyclotron Resonance of Extremely Conductive 2D Holes in High Ge Content Strained Heterostructures

article published in 2010

Defect Characterization in SiGe/SOI Epitaxial Semiconductors by Positron Annihilation.

scientific article

Direct-Gap Gain and Optical Absorption in Germanium Correlated to the Density of Photoexcited Carriers, Doping, and Strain

scientific article published in Physical Review Letters

Electro-refractive effect in Ge/SiGe multiple quantum wells

article by Jacopo Frigerio et al published 11 February 2013 in Applied Physics Letters

Electroabsorption based on quantum-confined Stark effect from Ge/SiGe multiple quantum wells

Emission Engineering in Germanium Nanoresonators

scientific article published on 11 December 2014

Engineered Coalescence by Annealing 3D Ge Microstructures into High-Quality Suspended Layers on Si.

scientific article published on 7 August 2015

Extending the emission wavelength of Ge nanopillars to 2.25 μm using silicon nitride stressors

scientific article published on 01 July 2015

Fast emission dynamics in droplet epitaxy GaAs ring-disk nanostructures integrated on Si

scientific article published on 21 February 2012

Gate-controlled rectifying barrier in a two-dimensional hole gas.

scientific article published on 7 July 2008

Ge quantum well optoelectronic devices for light modulation, detection, and emission

Ge quantum-well waveguide modulator at 1.3μm

Ge/SiGe multiple quantum well photodiode with 30 GHz bandwidth

article published in 2011

Ge/SiGe quantum well optical modulator

GeSi photonics for telecommunication applications

scholarly article published 13 November 2014

High Extinction Ratio, Low Energy Ge Quantum Well Electro-Absorption Modulator with 23 GHz Bandwidth

article by Giovanni Isella et al published 15 March 2013 in ECS transactions

Integrated germanium optical interconnects on silicon substrates

article published in 2014

Integration of GaN Crystals on Micropatterned Si(0 0 1) Substrates by Plasma-Assisted Molecular Beam Epitaxy

Interfacial sharpness and intermixing in a Ge-SiGe multiple quantum well structure

Investigating the lateral motion of SiGe islands by selective chemical etching

Mid-infrared intersubband absorption from p-Ge quantum wells grown on Si substrates

Midinfrared Plasmon-Enhanced Spectroscopy with Germanium Antennas on Silicon Substrates.

scientific article published on 12 October 2015

Monitoring the kinetic evolution of self-assembled SiGe islands grown by Ge surface thermal diffusion from a local source.

scientific article published on 4 March 2014

O-band quantum-confined Stark effect optical modulator from Ge/Si0.15Ge0.85 quantum wells by well thickness tuning

Optical spin injection and spin lifetime in Ge heterostructures

scientific article published on 13 April 2012

Perfect crystals grown from imperfect interfaces ⬇️

scientific article published on January 1, 2013

Phase-shift in waveguide integrated Ge quantum wells

Photoluminescence Study of Low Thermal Budget III-V Nanostructures on Silicon by Droplet Epitaxy

scientific article published on 18 July 2010

Positron annihilation studies of defects in Si1-xGex/SOI heterostructures

Quantum-confined direct-gap transitions in tensile-strained Ge/SiGe multiple quantum wells

Recent progress in GeSi electro-absorption modulators

scientific article published on 3 December 2013

Room temperature direct gap electroluminescence from Ge/Si0.15Ge0.85 multiple quantum well waveguide

Room temperature direct-gap electroluminescence in Ge/SiGe quantum well waveguides

Scaling Hetero-Epitaxy from Layers to Three-Dimensional Crystals ⬇️

scientific article published on March 16, 2012

Scanning X-ray strain microscopy of inhomogeneously strained Ge micro-bridges

scientific article

Sharp bends and Mach-Zehnder interferometer based on Ge-rich-SiGe waveguides on SiGe graded buffer

scientific article published on 01 November 2015

SiGe wet chemical etchants with high compositional selectivity and low strain sensitivity

article

Size Evolution of Ordered SiGe Islands Grown by Surface Thermal Diffusion on Pit-Patterned Si(100) Surface.

scientific article

Spin voltage generation through optical excitation of complementary spin populations.

scientific article published on 22 June 2014

Strong quantum-confined Stark effect from light hole related direct-gap transitions in Ge quantum wells

Structural investigations of the α12 Si-Ge superstructure

scientific article published on 30 January 2015

Tensile strained Ge quantum wells on Si substrate: Post-growth annealing versus low temperature re-growth

Thermal transport through short-period SiGe nanodot superlattices

Towards low energy consumption integrated photonic circuits based on Ge/SiGe quantum wells

Unexpected dominance of vertical dislocations in high-misfit ge/si(001) films and their elimination by deep substrate patterning.

scientific article published on 21 June 2013

Vertical arrays of nanofluidic channels fabricated without nanolithography

scientific article

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