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

CHRASTINA, DANIEL
 Distribuzione geografica
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Continente #
NA - Nord America 15.568
EU - Europa 7.261
AS - Asia 5.049
SA - Sud America 1.295
AF - Africa 157
OC - Oceania 9
Continente sconosciuto - Info sul continente non disponibili 8
Totale 29.347
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Nazione #
US - Stati Uniti d'America 15.262
RU - Federazione Russa 3.129
SG - Singapore 2.332
CN - Cina 1.396
BR - Brasile 1.113
IT - Italia 901
AT - Austria 665
VN - Vietnam 636
DE - Germania 458
GB - Regno Unito 408
UA - Ucraina 354
FI - Finlandia 328
SE - Svezia 258
CA - Canada 239
ES - Italia 177
IE - Irlanda 167
FR - Francia 136
HK - Hong Kong 116
NL - Olanda 112
ID - Indonesia 72
AR - Argentina 66
IN - India 63
TR - Turchia 59
BD - Bangladesh 57
BE - Belgio 51
MA - Marocco 47
JP - Giappone 46
JO - Giordania 45
CH - Svizzera 38
KR - Corea 37
MX - Messico 34
EC - Ecuador 30
PL - Polonia 30
IQ - Iraq 29
CI - Costa d'Avorio 27
ZA - Sudafrica 24
SA - Arabia Saudita 21
PK - Pakistan 20
PY - Paraguay 19
UZ - Uzbekistan 19
CO - Colombia 16
VE - Venezuela 16
PE - Perù 14
GR - Grecia 13
AZ - Azerbaigian 12
KE - Kenya 11
AE - Emirati Arabi Uniti 10
MU - Mauritius 10
CL - Cile 9
KG - Kirghizistan 9
KZ - Kazakistan 9
TN - Tunisia 9
EU - Europa 8
UY - Uruguay 8
AU - Australia 7
DO - Repubblica Dominicana 7
NG - Nigeria 7
PH - Filippine 7
LT - Lituania 6
TW - Taiwan 6
BJ - Benin 5
CZ - Repubblica Ceca 5
EG - Egitto 5
IL - Israele 5
NI - Nicaragua 5
NP - Nepal 5
BB - Barbados 4
BH - Bahrain 4
BY - Bielorussia 4
HN - Honduras 4
PA - Panama 4
PS - Palestinian Territory 4
TH - Thailandia 4
BO - Bolivia 3
EE - Estonia 3
IR - Iran 3
LA - Repubblica Popolare Democratica del Laos 3
LB - Libano 3
LV - Lettonia 3
SY - Repubblica araba siriana 3
AL - Albania 2
BG - Bulgaria 2
CG - Congo 2
CR - Costa Rica 2
DK - Danimarca 2
DZ - Algeria 2
ET - Etiopia 2
GE - Georgia 2
HR - Croazia 2
ML - Mali 2
MM - Myanmar 2
NO - Norvegia 2
NZ - Nuova Zelanda 2
OM - Oman 2
RO - Romania 2
TT - Trinidad e Tobago 2
AM - Armenia 1
BF - Burkina Faso 1
CU - Cuba 1
CY - Cipro 1
Totale 29.330
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Città #
Fairfield 2.043
Ashburn 1.662
Woodbridge 1.466
Ann Arbor 1.191
Wilmington 1.126
Houston 1.020
Singapore 972
Seattle 816
Chandler 702
Cambridge 675
Vienna 650
Santa Clara 512
Moscow 456
Hefei 330
Kent 317
Dearborn 273
Jacksonville 247
Boardman 244
Beijing 236
Milan 228
Council Bluffs 227
Ottawa 205
Lawrence 204
Medford 189
Dublin 165
Málaga 157
Dong Ket 141
Helsinki 119
Hong Kong 113
Ho Chi Minh City 112
Los Angeles 107
Des Moines 106
London 103
Dallas 102
San Diego 94
Auburn Hills 77
Buffalo 77
Hanoi 72
São Paulo 69
The Dalles 58
Frankfurt am Main 57
Jakarta 55
New York 52
Brussels 48
Amman 44
Casablanca 38
Leesburg 33
Chicago 31
Rio de Janeiro 31
Amsterdam 30
Redwood City 30
Bern 29
Munich 29
Phoenix 29
Shanghai 29
Curitiba 28
Norwalk 27
Seoul 27
Abidjan 26
Izmir 26
Washington 26
Brooklyn 25
Brasília 23
Atlanta 22
Princeton 22
Bresso 21
Turku 20
Verona 20
Warsaw 19
Lucca 18
Columbus 17
Tashkent 17
Baghdad 16
Belo Horizonte 16
Guangzhou 16
Mountain View 15
Nuremberg 15
Orem 15
Biên Hòa 14
Falkenstein 14
Tokyo 14
Denver 13
Porto Alegre 13
Rome 13
Sorocaba 13
Asunción 12
Baku 12
Haiphong 12
Ribeirão Preto 12
Tianjin 12
Ankara 11
Boston 11
Recife 11
Campinas 10
Changsha 10
Dhaka 10
Erlangen 10
Guarulhos 10
Hangzhou 10
Johannesburg 10
Totale 18.962
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Nome #
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics 266
Emission engineering in germanium nanoresonators 260
Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films 247
Study and optimization of epitaxial films of Cr and Pt/Cr bilayers on MgO 246
X-Ray Nano-Diffraction on Epitaxial Crystals 243
Ge-rich SiGe waveguides for mid-infrared photonics 242
1.55 μm direct bandgap electroluminescence from strained n-Ge quantum wells grown on Si substrates 238
Integrated germanium optical interconnects on silicon substrates 226
Micro and nanofabrication of SiGe/Ge bridges and membranes by wet-anisotropic etching 220
An experimental and theoretical investigation of a magnetically confined dc plasma discharge 218
Hydrostatic strain enhancement in laterally confined SiGe nanostripes 211
(Invited) Three-Dimensional Epitaxial Si1-xGex, Ge and SiC Crystals on Deeply Patterned Si Substrates 208
Patterning-induced strain relief in single lithographic SiGe nanostructures studied by nanobeam x-ray diffraction 207
Controlling the Electrical Properties of Undoped and Ta-doped TiO2 Polycrystalline Films via Ultra-Fast Annealing Treatments 198
Emission engineering in germanium nanoresonators 194
Homogeneity of Ge-rich nanostructures as characterized by chemical etching and transmission electron microscopy 194
Spin polarized photoemission from strained Ge epilayers grown by low-energy plasma-enhanced CVD (LEPECVD) 194
2-D Hole Gas with Two-Subband Occupation in a Strained Ge Channel: Scattering Mechanisms 193
23 GHz Ge/SiGe multiple quantum well electro-absorption modulator 193
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells 191
Strain-induced shift of phonon modes in Si1-xGex alloys 191
Strain in Si or Ge from the edge forces of epitaxial nanostructures 191
Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning 188
Analysis of enhanced light emission from highly strained germanium microbridges 185
1.55 µm electroluminescence from strained n-Ge quantum wells on silicon substrates 184
Ordered arrays of embedded Ga nanoparticles on patterned silicon substrates 184
10-Gb/s Ge/SiGe Multiple Quantum-Well Waveguide Photodetector 182
Tensile strain in Ge membranes induced by SiGe nanostressors 181
Above-room-temperature photoluminescence from a strain-compensated Ge/Si0.15Ge0.85 multiple-quantum-well structure 180
Dislocation engineering in SiGe on periodic and aperiodic Si(001) templates studied by fast scanning X-ray nanodiffraction 180
Elastic strain relief in a single lithographic SiGe nanostructure by nanobeam X-ray diffraction 178
Top–down SiGe nanostructures on Ge membranes realized by e-beam lithography and wet etching 177
Ordered Arrays of SiGe Islands from Low-Energy PECVD 175
Scaling hetero-epitaxy from layers to three-dimensional crystals 175
Cu2ZnSnSe4 device obtained by formate chemistry for metallic precursor layer fabrication 173
Epitaxial Ge-crystal arrays for X-ray detection 173
Metastability and relaxation in tensile SiGe on Ge(001) virtual substrates 172
Ge/Si (100) heterojunction photodiodes fabricated from material grown by low energy plasma enhanced chemical vapour deposition 171
Positron annihilation studies of defects in Si1-xGex/SOI heterostructures 171
High mobility SiGe heterostructures fabricated by low-energy plasma-enhanced chemical vapor deposition 169
Ge/SiGe heterostructures as emitters of polarized electrons 167
Logic gates with a single Hall bar heterostructure 166
Reconstruction of crystal shapes by X-ray nanodiffraction from three-dimensional superlattices 165
Holes in germanium quantum wells: spin relaxation and temperature dynamics 164
Ge quantum-well waveguide modulator at 1.3μm 164
Characterization of Ge-on-Si virtual substrates and single junction GaAs solar cells 162
Formation of strain-induced Si-rich and Ge-rich nanowires at misfit dislocations in SiGe: A model supported by photoluminescence data 162
Direct-Gap Gain and Optical Absorption in Germanium Correlated to the Density of Photoexcited Carriers, Doping, and Strain 162
Ge/SiGe Superlattices for Thermoelectric Devices Grown by Low-Energy Plasma-Enhanced Chemical Vapor Deposition 162
Engineering of the spin on dopant process on silicon on insulator substrate 160
Ge/SiGe quantum wells on Si(111): Growth, structural, and optical properties 157
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells 157
Ge/SiGe Superlattices for Nanostructured Thermoelectric Modules 157
Crystallinity and microstructure in Si films grown by plasma-enhanced chemical vapor deposition: A simple atomic-scale model validated by experiments 156
Multilayered Ge/SiGe Material in Microfabricated Thermoelectric Modules 156
Advances towards the demonstration of a Ge/SiGe modulator integrated on SOI 156
3D heteroepitaxy of mismatched semiconductors on silicon 155
Gate-controlled rectifying barrier in a two-dimensional hole gas 155
Perfect crystals grown from imperfect interfaces 155
Si/SiGe Nanoscale Engineered Thermoelectric Materials for Energy Harvesting 155
Universal Frequency Dependence of the Hopping AC Conductance in p-Ge/GeSi Structures in the Integer Quantum Hall Effect Regime 153
Local uniaxial tensile strain in germanium of up to 4% induced by SiGe epitaxial nanostructures 153
An Investigation Of The Gas Phase And Surface Chemistry Active During The Pecvd Of Nc-Silicon: A Detailed Model Of The Gas Phase And Surface Chemistry 151
Impact of misfit dislocations on wavefront distortion in Si/SiGe/Si optical waveguides 151
Advances toward Ge/SiGe quantum-well waveguide modulators at 1.3 μm 151
Optical transitions in Ge/SiGe multiple quantum wells with Ge-rich barriers 150
Ge/SiGe superlattices for thermoelectric energy conversion devices 149
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells 149
30 GHz Ge/SiGe multiple quantum well photodiode 149
Low-energy plasma-enhanced chemical vapor deposition for strained Si and Ge heterostructures and devices 148
Strain release management in SiGe/Si films by substrate patterning 148
Ge/SiGe quantum wells structures for optical modulation 147
Optical spin injection in SiGe heterostructures 147
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics 147
Dephasing in Ge/SiGe quantum wells measured by means of coherent oscillations 146
A singlet-triplet hole spin qubit in planar Ge 146
Si/Sige quantum cascade superlattice designs for terahertz emission 145
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics 145
Embedded Ga nanoparticles on patterned Si substrate 144
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 144
Droplet Controlled Growth Dynamics in Molecular Beam Epitaxy of Nitride Semiconductors 144
Controlling the polarization dynamics by strong THz fields in photoexcited germanium quantum wells 143
Epitaxy and controlled oxidation of chromium ultrathin films on ferroelectric BaTiO3 templates 143
Effective g factor of 2D holes in strained Ge quantum wells 143
Vertical arrays of nanofluidic channels fabricated without nanolithography 142
High quality SiGe electronic material grown by low energy plasma enhanced chemical vapour deposition 142
Strained Si HFETs for microwave applications: state-of-the-art and further approaches 141
Lithographically defined low dimensional SiGe nanostripes as silicon stressors 140
Threshold ionization mass spectrometry in the presence of excited silane radicals 139
Spin-polarized photoemission from SiGe heterostructures 139
Ultrafast transient gain in Ge/SiGe quantum wells 139
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 138
Carrier lifetimes in uniaxially strained Ge micro bridges 138
Langmuir probe plasma parameters and kinetic rates in a Ar-SiH4-H-2 plasma during nc-Si films deposition for photovoltaic applications 136
Lattice bending in three-dimensional Ge microcrystals studied by X-ray nanodiffraction and modelling 135
Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures 134
Ordered Ga nanoparticles embedded in GaAs islands on patterned Si substrate 132
A gate tunable transmon qubit in planar Ge 130
High quality SiGe waveguide platform for Ge photonics on bulk silicon substrates 130
Optical interconnects based on Ge/SiGe multiple quantum well structures 129
Totale 16.882
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Categoria #
all - tutte 89.290
article - articoli 64.533
book - libri 0
conference - conferenze 24.365
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 392
Totale 178.580
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.277 0 0 0 0 0 96 152 179 115 191 147 397
2021/20221.820 39 243 187 164 106 75 115 126 107 114 192 352
2022/20231.897 243 129 86 102 185 245 16 172 294 189 124 112
2023/20241.023 59 199 48 95 70 131 77 40 7 147 14 136
2024/20254.518 23 28 110 139 658 302 140 384 687 316 943 788
2025/20267.982 2.609 2.732 594 1.341 619 87 0 0 0 0 0 0
Totale 29.582