RE.PUBLIC@POLIMI pubblicazioni di ricerca del Politecnico di Milano

BALLABIO, ANDREA
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 7.422
AS - Asia 3.725
EU - Europa 3.640
SA - Sud America 696
AF - Africa 124
OC - Oceania 5
Continente sconosciuto - Info sul continente non disponibili 1
Totale 15.613
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 7.286
RU - Federazione Russa 1.537
SG - Singapore 1.386
CN - Cina 984
IT - Italia 715
BR - Brasile 590
VN - Vietnam 483
DE - Germania 213
KR - Corea 210
GB - Regno Unito 189
FR - Francia 187
AT - Austria 161
HK - Hong Kong 138
ES - Italia 136
JP - Giappone 131
FI - Finlandia 113
SE - Svezia 97
CA - Canada 90
IE - Irlanda 87
ID - Indonesia 74
IN - India 61
MA - Marocco 60
NL - Olanda 59
BD - Bangladesh 54
AR - Argentina 45
GR - Grecia 40
TW - Taiwan 36
PK - Pakistan 28
UA - Ucraina 27
PL - Polonia 21
BE - Belgio 20
MX - Messico 19
JO - Giordania 18
EC - Ecuador 17
IQ - Iraq 17
MU - Mauritius 14
PH - Filippine 13
CH - Svizzera 11
TR - Turchia 11
VE - Venezuela 11
SA - Arabia Saudita 10
ZA - Sudafrica 10
CI - Costa d'Avorio 9
TH - Thailandia 9
KE - Kenya 8
AE - Emirati Arabi Uniti 7
HN - Honduras 7
JM - Giamaica 7
PY - Paraguay 7
UY - Uruguay 7
CL - Cile 6
DZ - Algeria 6
IL - Israele 6
CO - Colombia 5
CR - Costa Rica 5
CZ - Repubblica Ceca 5
EG - Egitto 5
KZ - Kazakistan 5
NP - Nepal 5
PE - Perù 5
UZ - Uzbekistan 5
AU - Australia 4
AZ - Azerbaigian 4
BG - Bulgaria 4
BH - Bahrain 4
BJ - Benin 4
LB - Libano 4
AL - Albania 3
AM - Armenia 3
GE - Georgia 3
LT - Lituania 3
LV - Lettonia 3
MY - Malesia 3
TN - Tunisia 3
BB - Barbados 2
BO - Bolivia 2
HR - Croazia 2
LA - Repubblica Popolare Democratica del Laos 2
NO - Norvegia 2
PS - Palestinian Territory 2
PT - Portogallo 2
TJ - Tagikistan 2
AO - Angola 1
BS - Bahamas 1
CG - Congo 1
CY - Cipro 1
DO - Repubblica Dominicana 1
EU - Europa 1
GA - Gabon 1
GM - Gambi 1
GY - Guiana 1
IR - Iran 1
KG - Kirghizistan 1
LK - Sri Lanka 1
MO - Macao, regione amministrativa speciale della Cina 1
NG - Nigeria 1
NI - Nicaragua 1
NZ - Nuova Zelanda 1
PA - Panama 1
QA - Qatar 1
Totale 15.607
Salva come PNG Salva come JPEG
Città #
Ashburn 1.194
Fairfield 683
Singapore 666
San Jose 631
Woodbridge 463
Seattle 297
Wilmington 297
Houston 286
Chandler 283
Milan 269
Cambridge 246
Ann Arbor 238
The Dalles 220
Santa Clara 219
Moscow 216
Council Bluffs 199
Seoul 199
Kent 187
Hefei 173
Beijing 148
Vienna 146
Ho Chi Minh City 130
Tokyo 121
Hong Kong 118
Málaga 118
Boardman 114
Lauterbourg 102
Los Angeles 98
London 85
Helsinki 84
Lawrence 82
Medford 82
Dallas 79
Dearborn 75
Hanoi 72
Dublin 66
Norwalk 57
New York 56
Frankfurt am Main 55
Jakarta 53
Ottawa 49
São Paulo 44
San Diego 42
Lucca 40
Kenitra 35
Orem 35
Redmond 35
Shanghai 35
Rome 34
Redwood City 31
Taipei 28
Dong Ket 27
Buffalo 25
Phoenix 24
Da Nang 23
Marburg 23
Rio de Janeiro 23
Menlo Park 22
Washington 22
North Charleston 21
Düsseldorf 20
Casablanca 19
Columbus 19
Chicago 18
Nuremberg 18
Amman 17
Brussels 17
Chennai 17
Livorno 17
Warsaw 17
Amsterdam 16
Montreal 16
Munich 16
Belo Horizonte 15
Brooklyn 15
Guangzhou 15
Pisa 15
Haiphong 14
Dhaka 13
Las Vegas 13
Turku 13
Curitiba 12
Atlanta 11
Brescia 11
Changsha 10
Mumbai 10
Tianjin 10
Abidjan 9
Bern 9
Denver 9
Lappeenranta 9
Lecco 9
Manaus 9
Porto Alegre 9
Seregno 9
Auburn Hills 8
Boston 8
Brasília 8
Bresso 8
Groningen 8
Totale 10.041
Salva come PNG Salva come JPEG
Nome #
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics 289
Ge-rich SiGe waveguides for mid-infrared photonics 269
Analysis of Ge micro-cavities with in-plane tensile strains above 2% 250
Voltage-tunable dual-band Ge/Si photodetector operating in VIS and NIR spectral range 244
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells 235
CMOS-Compatible Bias-Tunable Dual-Band Detector Based on GeSn/Ge/Si Coupled Photodiodes 218
N-Ge on Si for mid-infrared plasmonic sensors 217
Composition determination of semiconductor alloys towards atomic accuracy by HAADF-STEM 217
Mid-infrared plasmonic platform based on n-doped Ge-on-Si: Molecular sensing with germanium nano-antennas on Si 214
Self-assembled Ge-on-Si microcrystals for single photon detection 214
Tunability of the dielectric function of heavily doped germanium thin films for mid-infrared plasmonics 205
Ge micro-crystals photedetectors with enhanced infrared responsivity 203
Broadband integrated racetrack ring resonators for long-wave infrared photonics 201
Graphene/Ge microcrystal photodetectors with enhanced infrared responsivity 200
Graded SiGe waveguides with broadband low-loss propagation in the mid infrared 198
Low-loss Ge-rich Si0.2Ge0.8 waveguides for mid-infrared photonics 197
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells 190
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics 189
Broadband Mid-IR On-Chip Fourier-Transform Spectrometer 189
Broadband control of the optical properties of semiconductors through site-controlled self-assembly of microcrystals 188
GaAs nanostructures on Si platform 187
Sharp bends and Mach-Zehnder interferometer based on Ge-rich-SiGe waveguides on SiGe graded buffer 183
A singlet-triplet hole spin qubit in planar Ge 183
Optical Orientation and Inverse Spin Hall Effect as Effective Tools to Investigate Spin-Dependent Diffusion 182
Broadband mid infrared photonic integrated components using a Ge-rich SiGe platform 182
A compact Ge-rich graded-index SiGe platform with broadband low-loss propagation in the mid infrared 181
Characterization of integrated waveguides by atomic-force-microscopy-assisted mid-infrared imaging and spectroscopy 181
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells 175
Near‐Infrared Light Trapping and Avalanche Multiplication in Silicon Epitaxial Microcrystals 175
Mid-infrared intersubband absorption from p-Ge quantum wells grown on Si substrates 174
7.5-μm wavelength fiber-chip grating couplers for Ge-rich SiGe photonics integrated circuits 171
Dispositivo sensore di radiazione elettromagnetica a doppio fotodiodo 171
Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning 169
Photodetectors Based on 3D Self-Assembled Ge and Si Micro-Crystals 167
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics 167
Germanium Quantum Wells for Non-Linear Integrated Photonics 166
Polarization insensitive Ge-rich silicon germanium waveguides for optical interconnects on silicon 165
Heavily-doped germanium on silicon with activated doping exceeding 10^20cm^-3 as an alternative to gold for mid-infrared plasmonics 165
On-chip Bragg grating waveguides and Fabry-Perot resonators for long-wave infrared operation up to 8.4 µm 165
1 GHz electro-optical silicon-germanium modulator in the 5-9 µm wavelength range 165
Ge/SiGe asymmetric quantum wells for second harmonic generation in the mid-infrared 164
Design and Simulation of Ge-on-Si Photodetectors with Electrically Tunable Spectral Response 163
Broadband mid-infrared integrated electro-optic modulator based on a Schottky diode embedded in a graded SiGe waveguide 155
Ultra-wideband Ge-rich silicon germanium integrated Mach-Zehnder interferometer for mid-infrared spectroscopy 153
Design of mid-IR integrated cavity based on Ge-rich graded SiGe waveguides 152
On-chip Fourier-transform spectrometer based on spatial heterodyning tuned by thermo-optic effect 152
Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium 149
On-Chip Mid-Infrared Supercontinuum Generation from 3 to 13 μm Wavelength 148
Germanium-based integrated photonics from near- to mid-infrared applications 147
Self-Assembly of Nanovoids in Si Microcrystals Epitaxially Grown on Deeply Patterned Substrates 146
Ge-on-Si based mid-infrared plasmonics 146
Solid-state dewetting dynamics of amorphous ge thin films on silicon dioxide substrates 144
Hole and electron spin lifetime in lightly n-doped silicon at low temperatures 142
Ge/SiGe parabolic quantum wells 140
Optical modulation in Ge-rich SiGe waveguides in the mid-infrared wavelength range up to 11 µm 140
Ge/SiGe quantum well for photonic applications: Modelling of the quantum confined Stark effect 140
Mid-infrared n-Ge on Si plasmonic based microbolometer sensors 138
Silicon germanium on graded buffer as a new platform for optical interconnects on silicon 137
Engineering large in-plane tensile strains in ge microdisks, microrings and racetrack optical cavities 136
Mid-infrared integrated wideband duel-polarization Fourier-transform spectrometer 135
Mid-infrared Integrated Electro-optic Modulator Operating up to 225 MHz between 6.4 and 10.7 μm Wavelength 135
Site-controlled natural GaAs(111) quantum dots fabricated on vertical GaAs/Ge microcrystals on deeply patterned Si(001) substrates 134
Dissolution of donor-vacancy clusters in heavily doped n-type germanium 134
Two-octaves mid-infrared supercontinuum generation in integrated SiGe waveguides 134
Quantum confined Stark effect electroabsorption modulator on a SOI platform 133
Ge-rich graded SiGe waveguides and interferometers from 5 to 11 µm wavelength range 132
Ge-rich silicon germanium as a new platform for optical interconnects on silicon 131
Room Temperature-Integrated Photodetector between 5 mu m and 8 mu m Wavelength 130
Optical properties of highly n-doped germanium obtained by in situ doping and laser annealing 130
Nanostructured 3C-SiC on Si by a network of (111) platelets: a fully textured film generated by intrinsic growth anisotropy 129
DOUBLE PHOTODIODE ELECTROMAGNETIC RADIATION SENSOR DEVICE 126
Ge-rich SiGe-based wideband polarization insensitive photonic platform for mid-infrared free-space communications 126
Nonlinear properties of Ge-rich SiGe waveguides 124
GaAs epilayers grown on patterned (001) silicon substrates via suspended Ge layers 124
Ge-rich graded-index Si1-xGex devices for MID-IR integrated photonics 123
Integrated broadband dual-polarization Ge-rich SiGe mid-infrared Fourier-transform spectrometer 123
Wideband Ge-Rich SiGe polarization-insensitive waveguides for mid-infrared free-space communications 122
Dynamics of Hole Singlet-Triplet Qubits with Large g-Factor Differences 122
Intersubband absorption in p-Ge QWs on Si 121
Ge-rich SiGe waveguides for supercontinuum generation in the mid-IR 121
Mid-infrared intersubband absorption from p-Ge quantum wells on Si 120
Ge-rich SiGe photonic-integrated circuits for mid-IR spectroscopy 119
Reduced-Pressure Chemical Vapor Deposition Growth of Isolated Ge Crystals and Suspended Layers on Micrometric Si Pillars 118
Dual-Band Ge-on-Si Photodetector Array With Custom, Integrated Readout Electronics 118
Mid-infrared sensing between 5.2 and 6.6 μm wavelengths using Ge-rich SiGe waveguides [Invited] 117
Ge-rich graded-index Si1-xGex racetrack resonators for long-wave infrared photonics 115
Automated long-range compensation of an rf quantum dot sensor 114
Third order nonlinear optical properties of Ge-Rich SiGe waveguides 114
Sensore ottico iperspettrale a semiconduttore 114
In situ ohmic contact formation for n-type Ge via non-equilibrium processing 113
Ultra-wideband Ge-rich silicon germanium mid-infrared polarization rotator with mode hybridization flattening 113
Nonlinear Properties of Ge-rich Si1-xGexMaterials with Different Ge Concentrations 112
Interfacial sharpness and intermixing in a Ge-SiGe multiple quantum well structure 108
Ex-situ doping of epitaxially grown Ge on Si by ion-implantation and pulsed laser melting 105
Modeling of second harmonic generation in hole-doped silicon-germanium quantum wells for mid-infrared sensing 103
Electrically Tunable Ge/Si VIS-Swir Photodetector 98
ELECTROMAGNETIC RADIATION SPECTRUM DETECTION SYSTEM 96
Strain analysis of a Ge micro disk using precession electron diffraction 84
Mid-infrared second harmonic generation with Ge quantum wells 83
Mid-IR integrated cavity based on Ge-rich graded SiGe waveguides with lateral Bragg grating 82
Totale 15.428
Salva come PNG Salva come JPEG
Categoria #
all - tutte 48.563
article - articoli 27.087
book - libri 0
conference - conferenze 19.683
curatela - curatele 0
other - altro 0
patent - brevetti 1.793
selected - selezionate 0
volume - volumi 0
Totale 97.126
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021160 0 0 0 0 0 0 0 0 0 0 0 160
2021/2022800 11 20 61 72 138 54 25 74 69 68 107 101
2022/2023930 103 89 43 52 88 82 20 87 110 138 57 61
2023/2024612 20 81 51 51 38 56 51 67 21 62 5 109
2024/20252.247 10 23 46 60 322 140 99 198 302 161 464 422
2025/20267.465 1.365 1.332 295 761 362 307 1.174 442 483 699 166 79
Totale 15.818