output
20002026
most citedTunable Schottky barrier and high responsivity in graphene/Si-nanotip optoelectronic device

170 citations

Showing 2018Show all

10 papers · 1 filter

cond-mat.mes-hall2018★ 58 cited

Room temperature operation of n-type Ge/SiGe terahertz quantum cascade lasers predicted by non-equilibrium Green's functions

T. Grange, D. Stark, G. Scalari +9

n-type Ge/SiGe terahertz quantum cascade laser are investigated using non-equilibrium Green's functions calculations. We compare the temperature dependence of the terahertz gain pr…

physics.ins-det2018★ 11 cited

Characterization of the demonstrator of the fast silicon monolithic ASIC for the TT-PET project

Lorenzo Paolozzi, Yves Bandi, Roberto Cardarelli +13

The TT-PET collaboration is developing a small animal TOF-PET scanner based on monolithic silicon pixel sensors in SiGe BiCMOS technology. The demonstrator chip, a small-scale vers…

physics.ins-det2018★ 11 cited

A monolithic ASIC demonstrator for the Thin Time-of-Flight PET scanner

Pierpaolo Valerio, Roberto Cardarelli, Giuseppe Iacobucci +8

Time-of-flight measurement is an important advancement in PET scanners to improve image reconstruction with a lower delivered radiation dose. This article describes the monolithic…

cond-mat.mes-hall2018★ 13 cited

Photoluminescence study of interband transitions in few-layer, pseudomorphic, and strain-unbalanced Ge/GeSi multiple quantum wells

M. Montanari, M. Virgilio, C. L. Manganelli +11

In this paper we investigate the structural and optical properties of few strain-unbalanced multiple Ge/GeSi quantum wells pseudomorphically grown on GeSi reverse-graded substrates…

cond-mat.mes-hall2018★ 146 cited

Low disordered, stable, and shallow germanium quantum wells: a playground for spin and hybrid quantum technology

A. Sammak, D. Sabbagh, N. W. Hendrickx +10

Buried-channel semiconductor heterostructures are an archetype material platform to fabricate gated semiconductor quantum devices. Sharp confinement potential is obtained by positi…

quant-ph2018★ 20 cited

30 GHz-voltage controlled oscillator operating at 4 K

Arne Hollmann, Daniel Jirovec, Maciej Kucharski +3

Solid-state qubit manipulation and read-out fidelities are reaching fault-tolerance, but quantum error correction requires millions of physical qubits and thus a scalable quantum c…