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

CHRASTINA, DANIEL
 Distribuzione geografica
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Continente #
NA - Nord America 15.836
EU - Europa 7.319
AS - Asia 5.402
SA - Sud America 1.317
AF - Africa 239
OC - Oceania 9
Continente sconosciuto - Info sul continente non disponibili 8
Totale 30.130
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Nazione #
US - Stati Uniti d'America 15.512
RU - Federazione Russa 3.113
SG - Singapore 2.584
CN - Cina 1.465
BR - Brasile 1.130
IT - Italia 926
AT - Austria 667
VN - Vietnam 640
DE - Germania 459
GB - Regno Unito 425
UA - Ucraina 354
FI - Finlandia 328
SE - Svezia 261
CA - Canada 246
ES - Italia 180
IE - Irlanda 168
FR - Francia 136
NL - Olanda 127
MA - Marocco 120
HK - Hong Kong 117
ID - Indonesia 72
IN - India 70
AR - Argentina 68
TR - Turchia 60
BD - Bangladesh 58
BE - Belgio 51
JP - Giappone 50
JO - Giordania 46
MX - Messico 42
KR - Corea 40
CH - Svizzera 38
PL - Polonia 36
IQ - Iraq 33
EC - Ecuador 31
ZA - Sudafrica 30
CI - Costa d'Avorio 27
PK - Pakistan 20
SA - Arabia Saudita 20
UZ - Uzbekistan 19
VE - Venezuela 18
PY - Paraguay 17
CO - Colombia 16
PE - Perù 14
AZ - Azerbaigian 13
GR - Grecia 13
KE - Kenya 12
AE - Emirati Arabi Uniti 10
CL - Cile 10
KZ - Kazakistan 10
MU - Mauritius 10
KG - Kirghizistan 9
TN - Tunisia 9
EU - Europa 8
NG - Nigeria 8
UY - Uruguay 8
AU - Australia 7
DO - Repubblica Dominicana 7
IL - Israele 7
PH - Filippine 7
LT - Lituania 6
TW - Taiwan 6
BJ - Benin 5
CZ - Repubblica Ceca 5
EG - Egitto 5
NI - Nicaragua 5
NP - Nepal 5
BB - Barbados 4
BH - Bahrain 4
BY - Bielorussia 4
HN - Honduras 4
MM - Myanmar 4
PS - Palestinian Territory 4
TH - Thailandia 4
BO - Bolivia 3
CR - Costa Rica 3
DZ - Algeria 3
EE - Estonia 3
GE - Georgia 3
IR - Iran 3
LA - Repubblica Popolare Democratica del Laos 3
LB - Libano 3
LV - Lettonia 3
PA - Panama 3
SY - Repubblica araba siriana 3
AL - Albania 2
BG - Bulgaria 2
CG - Congo 2
DK - Danimarca 2
ET - Etiopia 2
GT - Guatemala 2
HR - Croazia 2
HU - Ungheria 2
ML - Mali 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
Totale 30.110
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Città #
Fairfield 2.043
Ashburn 1.707
Woodbridge 1.466
Ann Arbor 1.191
Wilmington 1.126
Singapore 1.054
Houston 1.023
Seattle 816
Chandler 702
Cambridge 675
Vienna 652
Santa Clara 515
Moscow 452
Hefei 329
Kent 315
Dearborn 273
Milan 251
Jacksonville 247
Boardman 245
Beijing 237
Council Bluffs 229
Ottawa 205
Lawrence 204
Medford 189
Dublin 166
Málaga 157
Dong Ket 141
Los Angeles 127
Helsinki 119
Ho Chi Minh City 114
Hong Kong 114
Des Moines 106
London 105
Dallas 102
San Diego 94
Auburn Hills 77
Buffalo 76
Hanoi 73
Kenitra 73
New York 73
São Paulo 73
San Jose 69
Frankfurt am Main 58
The Dalles 58
Jakarta 55
Brussels 48
Amman 45
Casablanca 37
Chicago 36
Leesburg 33
Phoenix 33
Shanghai 33
Amsterdam 32
Brooklyn 32
Rio de Janeiro 31
Redwood City 30
Bern 29
Munich 29
Curitiba 27
Norwalk 27
Seoul 27
Abidjan 26
Izmir 26
Washington 26
Atlanta 25
Warsaw 25
Orem 24
Brasília 23
Princeton 22
Bresso 21
Guangzhou 21
Turku 20
Verona 20
Lucca 18
Tokyo 18
Baghdad 17
Columbus 17
Tashkent 17
Belo Horizonte 16
Denver 16
Johannesburg 15
Mountain View 15
Nuremberg 15
Biên Hòa 14
Falkenstein 14
Baku 13
Boston 13
Porto Alegre 13
Rome 13
Sorocaba 13
Tianjin 13
Utrecht 13
Ankara 12
Changsha 12
Haiphong 12
Ribeirão Preto 12
Chennai 11
Recife 11
Asunción 10
Campinas 10
Totale 19.357
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Nome #
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics 267
Emission engineering in germanium nanoresonators 266
Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films 253
X-Ray Nano-Diffraction on Epitaxial Crystals 250
Study and optimization of epitaxial films of Cr and Pt/Cr bilayers on MgO 249
Ge-rich SiGe waveguides for mid-infrared photonics 243
1.55 μm direct bandgap electroluminescence from strained n-Ge quantum wells grown on Si substrates 242
Integrated germanium optical interconnects on silicon substrates 230
Micro and nanofabrication of SiGe/Ge bridges and membranes by wet-anisotropic etching 226
An experimental and theoretical investigation of a magnetically confined dc plasma discharge 223
Hydrostatic strain enhancement in laterally confined SiGe nanostripes 216
Patterning-induced strain relief in single lithographic SiGe nanostructures studied by nanobeam x-ray diffraction 215
(Invited) Three-Dimensional Epitaxial Si1-xGex, Ge and SiC Crystals on Deeply Patterned Si Substrates 213
Controlling the Electrical Properties of Undoped and Ta-doped TiO2 Polycrystalline Films via Ultra-Fast Annealing Treatments 201
23 GHz Ge/SiGe multiple quantum well electro-absorption modulator 200
Strain in Si or Ge from the edge forces of epitaxial nanostructures 200
Emission engineering in germanium nanoresonators 198
Spin polarized photoemission from strained Ge epilayers grown by low-energy plasma-enhanced CVD (LEPECVD) 198
2-D Hole Gas with Two-Subband Occupation in a Strained Ge Channel: Scattering Mechanisms 197
Homogeneity of Ge-rich nanostructures as characterized by chemical etching and transmission electron microscopy 197
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells 195
Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning 195
Strain-induced shift of phonon modes in Si1-xGex alloys 193
Ordered arrays of embedded Ga nanoparticles on patterned silicon substrates 192
1.55 µm electroluminescence from strained n-Ge quantum wells on silicon substrates 189
Analysis of enhanced light emission from highly strained germanium microbridges 189
Tensile strain in Ge membranes induced by SiGe nanostressors 188
10-Gb/s Ge/SiGe Multiple Quantum-Well Waveguide Photodetector 187
Dislocation engineering in SiGe on periodic and aperiodic Si(001) templates studied by fast scanning X-ray nanodiffraction 186
Above-room-temperature photoluminescence from a strain-compensated Ge/Si0.15Ge0.85 multiple-quantum-well structure 185
Top–down SiGe nanostructures on Ge membranes realized by e-beam lithography and wet etching 184
Elastic strain relief in a single lithographic SiGe nanostructure by nanobeam X-ray diffraction 183
Ordered Arrays of SiGe Islands from Low-Energy PECVD 182
Scaling hetero-epitaxy from layers to three-dimensional crystals 180
Metastability and relaxation in tensile SiGe on Ge(001) virtual substrates 178
Positron annihilation studies of defects in Si1-xGex/SOI heterostructures 177
Ge/SiGe heterostructures as emitters of polarized electrons 177
Epitaxial Ge-crystal arrays for X-ray detection 177
Cu2ZnSnSe4 device obtained by formate chemistry for metallic precursor layer fabrication 176
Ge/Si (100) heterojunction photodiodes fabricated from material grown by low energy plasma enhanced chemical vapour deposition 173
High mobility SiGe heterostructures fabricated by low-energy plasma-enhanced chemical vapor deposition 172
Logic gates with a single Hall bar heterostructure 171
Reconstruction of crystal shapes by X-ray nanodiffraction from three-dimensional superlattices 170
Characterization of Ge-on-Si virtual substrates and single junction GaAs solar cells 166
Formation of strain-induced Si-rich and Ge-rich nanowires at misfit dislocations in SiGe: A model supported by photoluminescence data 166
Direct-Gap Gain and Optical Absorption in Germanium Correlated to the Density of Photoexcited Carriers, Doping, and Strain 166
Holes in germanium quantum wells: spin relaxation and temperature dynamics 166
Ge quantum-well waveguide modulator at 1.3μm 166
Engineering of the spin on dopant process on silicon on insulator substrate 166
Ge/SiGe Superlattices for Thermoelectric Devices Grown by Low-Energy Plasma-Enhanced Chemical Vapor Deposition 165
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells 162
3D heteroepitaxy of mismatched semiconductors on silicon 161
Multilayered Ge/SiGe Material in Microfabricated Thermoelectric Modules 161
Advances towards the demonstration of a Ge/SiGe modulator integrated on SOI 161
Ge/SiGe quantum wells on Si(111): Growth, structural, and optical properties 160
Crystallinity and microstructure in Si films grown by plasma-enhanced chemical vapor deposition: A simple atomic-scale model validated by experiments 159
Si/SiGe Nanoscale Engineered Thermoelectric Materials for Energy Harvesting 159
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 158
Perfect crystals grown from imperfect interfaces 158
Local uniaxial tensile strain in germanium of up to 4% induced by SiGe epitaxial nanostructures 158
Ge/SiGe Superlattices for Nanostructured Thermoelectric Modules 158
Gate-controlled rectifying barrier in a two-dimensional hole gas 157
Universal Frequency Dependence of the Hopping AC Conductance in p-Ge/GeSi Structures in the Integer Quantum Hall Effect Regime 156
Advances toward Ge/SiGe quantum-well waveguide modulators at 1.3 μm 155
Impact of misfit dislocations on wavefront distortion in Si/SiGe/Si optical waveguides 154
30 GHz Ge/SiGe multiple quantum well photodiode 154
Embedded Ga nanoparticles on patterned Si substrate 153
Optical transitions in Ge/SiGe multiple quantum wells with Ge-rich barriers 153
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells 153
Optical spin injection in SiGe heterostructures 152
A singlet-triplet hole spin qubit in planar Ge 152
Low-energy plasma-enhanced chemical vapor deposition for strained Si and Ge heterostructures and devices 151
Ge/SiGe quantum wells structures for optical modulation 151
Strain release management in SiGe/Si films by substrate patterning 151
Ge/SiGe superlattices for thermoelectric energy conversion devices 151
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics 151
Epitaxy and controlled oxidation of chromium ultrathin films on ferroelectric BaTiO3 templates 151
Dephasing in Ge/SiGe quantum wells measured by means of coherent oscillations 150
Droplet Controlled Growth Dynamics in Molecular Beam Epitaxy of Nitride Semiconductors 150
Si/Sige quantum cascade superlattice designs for terahertz emission 149
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 149
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics 148
Controlling the polarization dynamics by strong THz fields in photoexcited germanium quantum wells 147
Vertical arrays of nanofluidic channels fabricated without nanolithography 146
Effective g factor of 2D holes in strained Ge quantum wells 146
High quality SiGe electronic material grown by low energy plasma enhanced chemical vapour deposition 145
Spin-polarized photoemission from SiGe heterostructures 145
A gate tunable transmon qubit in planar Ge 144
Strained Si HFETs for microwave applications: state-of-the-art and further approaches 144
Lithographically defined low dimensional SiGe nanostripes as silicon stressors 143
Ultrafast transient gain in Ge/SiGe quantum wells 142
Carrier lifetimes in uniaxially strained Ge micro bridges 142
Threshold ionization mass spectrometry in the presence of excited silane radicals 141
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 141
Ordered Ga nanoparticles embedded in GaAs islands on patterned Si substrate 139
Langmuir probe plasma parameters and kinetic rates in a Ar-SiH4-H-2 plasma during nc-Si films deposition for photovoltaic applications 139
Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures 138
Lattice bending in three-dimensional Ge microcrystals studied by X-ray nanodiffraction and modelling 138
Spin polarized photoemission from Ge based heterostructures 137
Optical interconnects based on Ge/SiGe multiple quantum well structures 131
Totale 17.338
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Categoria #
all - tutte 90.875
article - articoli 65.654
book - libri 0
conference - conferenze 24.825
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 396
Totale 181.750
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.181 0 0 0 0 0 0 152 179 115 191 147 397
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
2024/20254.506 23 28 110 139 658 302 140 379 685 313 942 787
2025/20268.782 2.590 2.718 591 1.335 613 749 186 0 0 0 0 0
Totale 30.370