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

CHRASTINA, DANIEL
 Distribuzione geografica
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Continente #
NA - Nord America 18.041
EU - Europa 7.742
AS - Asia 7.398
SA - Sud America 1.374
AF - Africa 261
OC - Oceania 14
Continente sconosciuto - Info sul continente non disponibili 8
Totale 34.838
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Nazione #
US - Stati Uniti d'America 17.691
RU - Federazione Russa 3.117
SG - Singapore 2.796
CN - Cina 1.819
VN - Vietnam 1.330
BR - Brasile 1.157
IT - Italia 988
AT - Austria 669
DE - Germania 502
GB - Regno Unito 449
UA - Ucraina 358
FR - Francia 351
FI - Finlandia 347
HK - Hong Kong 287
KR - Corea 274
SE - Svezia 263
CA - Canada 261
JP - Giappone 209
ES - Italia 185
IE - Irlanda 174
NL - Olanda 131
MA - Marocco 124
IN - India 97
BD - Bangladesh 80
ID - Indonesia 79
AR - Argentina 73
TR - Turchia 63
BE - Belgio 53
IQ - Iraq 52
JO - Giordania 49
MX - Messico 48
PL - Polonia 48
TW - Taiwan 48
CH - Svizzera 41
ZA - Sudafrica 36
EC - Ecuador 34
CI - Costa d'Avorio 28
PH - Filippine 28
VE - Venezuela 28
UZ - Uzbekistan 27
PK - Pakistan 22
SA - Arabia Saudita 21
CO - Colombia 20
PY - Paraguay 18
AZ - Azerbaigian 16
PE - Perù 16
CL - Cile 14
GR - Grecia 13
AE - Emirati Arabi Uniti 12
KE - Kenya 12
TH - Thailandia 12
AU - Australia 11
KZ - Kazakistan 11
MU - Mauritius 11
CZ - Repubblica Ceca 10
KG - Kirghizistan 10
NG - Nigeria 10
TN - Tunisia 10
UY - Uruguay 9
EU - Europa 8
IL - Israele 8
DO - Repubblica Dominicana 7
EG - Egitto 7
HN - Honduras 6
LT - Lituania 6
NP - Nepal 6
BB - Barbados 5
BH - Bahrain 5
BJ - Benin 5
DZ - Algeria 5
NI - Nicaragua 5
PS - Palestinian Territory 5
AL - Albania 4
BY - Bielorussia 4
CR - Costa Rica 4
HU - Ungheria 4
MM - Myanmar 4
BO - Bolivia 3
EE - Estonia 3
ET - Etiopia 3
GE - Georgia 3
HR - Croazia 3
IR - Iran 3
LA - Repubblica Popolare Democratica del Laos 3
LB - Libano 3
LV - Lettonia 3
NZ - Nuova Zelanda 3
OM - Oman 3
PA - Panama 3
RO - Romania 3
SY - Repubblica araba siriana 3
BG - Bulgaria 2
CG - Congo 2
DK - Danimarca 2
GT - Guatemala 2
JM - Giamaica 2
MD - Moldavia 2
ML - Mali 2
MY - Malesia 2
NO - Norvegia 2
Totale 34.810
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Città #
Fairfield 2.035
Ashburn 1.985
Woodbridge 1.460
Ann Arbor 1.184
Singapore 1.173
San Jose 1.147
Wilmington 1.115
Houston 1.023
Seattle 811
Chandler 702
Cambridge 671
Vienna 654
Santa Clara 523
Moscow 454
The Dalles 365
Hefei 329
Council Bluffs 321
Kent 315
Ho Chi Minh City 301
Milan 289
Dearborn 271
Beijing 252
Hanoi 250
Hong Kong 249
Seoul 249
Jacksonville 247
Boardman 244
Ottawa 204
Lauterbourg 203
Lawrence 203
Medford 188
Dallas 176
Los Angeles 175
Dublin 172
Tokyo 165
Málaga 157
Dong Ket 141
Helsinki 139
North Charleston 116
London 113
Des Moines 105
San Diego 93
Frankfurt am Main 91
New York 85
São Paulo 80
Buffalo 77
Auburn Hills 76
Kenitra 73
Las Vegas 73
Jakarta 57
Brussels 49
Shanghai 49
Amman 45
Da Nang 42
Guangzhou 42
Chicago 41
Orem 41
Casablanca 40
Taipei 38
Amsterdam 36
Phoenix 36
Warsaw 36
Haiphong 35
Atlanta 33
Leesburg 33
Washington 33
Brooklyn 32
Rio de Janeiro 32
Redwood City 30
Bern 29
Munich 29
Abidjan 27
Curitiba 27
Norwalk 27
Baghdad 26
Izmir 26
Brasília 24
Tashkent 24
Princeton 22
Bresso 21
Biên Hòa 20
Chennai 20
Nuremberg 20
Turku 20
Verona 20
Denver 18
Lucca 18
Tianjin 18
Columbus 17
Belo Horizonte 16
Changsha 16
Johannesburg 16
Baku 15
Falkenstein 15
Manchester 15
Montreal 15
Mountain View 15
Rome 15
Boston 13
Porto Alegre 13
Totale 22.921
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Nome #
1.55 μm direct bandgap electroluminescence from strained n-Ge quantum wells grown on Si substrates 290
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics 288
Emission engineering in germanium nanoresonators 282
X-Ray Nano-Diffraction on Epitaxial Crystals 281
Integrated germanium optical interconnects on silicon substrates 276
Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films 274
Study and optimization of epitaxial films of Cr and Pt/Cr bilayers on MgO 273
An experimental and theoretical investigation of a magnetically confined dc plasma discharge 272
Ge-rich SiGe waveguides for mid-infrared photonics 265
(Invited) Three-Dimensional Epitaxial Si1-xGex, Ge and SiC Crystals on Deeply Patterned Si Substrates 254
Micro and nanofabrication of SiGe/Ge bridges and membranes by wet-anisotropic etching 247
Controlling the Electrical Properties of Undoped and Ta-doped TiO2 Polycrystalline Films via Ultra-Fast Annealing Treatments 238
Patterning-induced strain relief in single lithographic SiGe nanostructures studied by nanobeam x-ray diffraction 235
23 GHz Ge/SiGe multiple quantum well electro-absorption modulator 234
Hydrostatic strain enhancement in laterally confined SiGe nanostripes 233
Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning 233
Emission engineering in germanium nanoresonators 231
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells 231
2-D Hole Gas with Two-Subband Occupation in a Strained Ge Channel: Scattering Mechanisms 227
Strain in Si or Ge from the edge forces of epitaxial nanostructures 223
1.55 µm electroluminescence from strained n-Ge quantum wells on silicon substrates 220
Homogeneity of Ge-rich nanostructures as characterized by chemical etching and transmission electron microscopy 217
Spin polarized photoemission from strained Ge epilayers grown by low-energy plasma-enhanced CVD (LEPECVD) 217
3D heteroepitaxy of mismatched semiconductors on silicon 215
Top–down SiGe nanostructures on Ge membranes realized by e-beam lithography and wet etching 215
Scaling hetero-epitaxy from layers to three-dimensional crystals 214
Above-room-temperature photoluminescence from a strain-compensated Ge/Si0.15Ge0.85 multiple-quantum-well structure 213
Ordered arrays of embedded Ga nanoparticles on patterned silicon substrates 213
10-Gb/s Ge/SiGe Multiple Quantum-Well Waveguide Photodetector 212
Dislocation engineering in SiGe on periodic and aperiodic Si(001) templates studied by fast scanning X-ray nanodiffraction 211
Analysis of enhanced light emission from highly strained germanium microbridges 210
Tensile strain in Ge membranes induced by SiGe nanostressors 208
Elastic strain relief in a single lithographic SiGe nanostructure by nanobeam X-ray diffraction 208
Ge/SiGe quantum wells on Si(111): Growth, structural, and optical properties 207
Ordered Arrays of SiGe Islands from Low-Energy PECVD 203
Ge/SiGe heterostructures as emitters of polarized electrons 203
Strain-induced shift of phonon modes in Si1-xGex alloys 203
Epitaxy and controlled oxidation of chromium ultrathin films on ferroelectric BaTiO3 templates 202
Positron annihilation studies of defects in Si1-xGex/SOI heterostructures 201
Si/SiGe Nanoscale Engineered Thermoelectric Materials for Energy Harvesting 199
Perfect crystals grown from imperfect interfaces 198
Engineering of the spin on dopant process on silicon on insulator substrate 198
Advances towards the demonstration of a Ge/SiGe modulator integrated on SOI 195
Advances toward Ge/SiGe quantum-well waveguide modulators at 1.3 μm 195
Epitaxial Ge-crystal arrays for X-ray detection 193
Metastability and relaxation in tensile SiGe on Ge(001) virtual substrates 193
Direct-Gap Gain and Optical Absorption in Germanium Correlated to the Density of Photoexcited Carriers, Doping, and Strain 190
Cu2ZnSnSe4 device obtained by formate chemistry for metallic precursor layer fabrication 189
Reconstruction of crystal shapes by X-ray nanodiffraction from three-dimensional superlattices 188
Ge/Si (100) heterojunction photodiodes fabricated from material grown by low energy plasma enhanced chemical vapour deposition 187
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics 187
Logic gates with a single Hall bar heterostructure 187
High mobility SiGe heterostructures fabricated by low-energy plasma-enhanced chemical vapor deposition 186
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells 186
Multilayered Ge/SiGe Material in Microfabricated Thermoelectric Modules 184
Characterization of Ge-on-Si virtual substrates and single junction GaAs solar cells 182
Holes in germanium quantum wells: spin relaxation and temperature dynamics 182
A singlet-triplet hole spin qubit in planar Ge 182
Formation of strain-induced Si-rich and Ge-rich nanowires at misfit dislocations in SiGe: A model supported by photoluminescence data 181
Embedded Ga nanoparticles on patterned Si substrate 180
Ge/SiGe Superlattices for Thermoelectric Devices Grown by Low-Energy Plasma-Enhanced Chemical Vapor Deposition 180
Vertical arrays of nanofluidic channels fabricated without nanolithography 179
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 179
Si/Sige quantum cascade superlattice designs for terahertz emission 178
Universal Frequency Dependence of the Hopping AC Conductance in p-Ge/GeSi Structures in the Integer Quantum Hall Effect Regime 178
Local uniaxial tensile strain in germanium of up to 4% induced by SiGe epitaxial nanostructures 178
Crystallinity and microstructure in Si films grown by plasma-enhanced chemical vapor deposition: A simple atomic-scale model validated by experiments 177
Ge quantum-well waveguide modulator at 1.3μm 176
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 175
Raman spectroscopy of epitaxial InGaN/Si in the central composition range 175
30 GHz Ge/SiGe multiple quantum well photodiode 175
Gate-controlled rectifying barrier in a two-dimensional hole gas 174
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells 174
A gate tunable transmon qubit in planar Ge 173
Strained Si HFETs for microwave applications: state-of-the-art and further approaches 173
Impact of misfit dislocations on wavefront distortion in Si/SiGe/Si optical waveguides 173
Ge/SiGe Superlattices for Nanostructured Thermoelectric Modules 172
Ge/SiGe quantum wells structures for optical modulation 170
Optical spin injection in SiGe heterostructures 169
Optical transitions in Ge/SiGe multiple quantum wells with Ge-rich barriers 169
High quality SiGe electronic material grown by low energy plasma enhanced chemical vapour deposition 168
Droplet Controlled Growth Dynamics in Molecular Beam Epitaxy of Nitride Semiconductors 168
Strain release management in SiGe/Si films by substrate patterning 167
Ge/SiGe superlattices for thermoelectric energy conversion devices 166
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 165
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics 165
Germanium Quantum Wells for Non-Linear Integrated Photonics 164
Threshold ionization mass spectrometry in the presence of excited silane radicals 164
Low-energy plasma-enhanced chemical vapor deposition for strained Si and Ge heterostructures and devices 164
Dephasing in Ge/SiGe quantum wells measured by means of coherent oscillations 164
Ordered Ga nanoparticles embedded in GaAs islands on patterned Si substrate 164
Controlling the polarization dynamics by strong THz fields in photoexcited germanium quantum wells 163
Spin-polarized photoemission from SiGe heterostructures 163
Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning 162
Lithographically defined low dimensional SiGe nanostripes as silicon stressors 162
Effective g factor of 2D holes in strained Ge quantum wells 161
Spin polarized photoemission from Ge based heterostructures 159
Lattice bending in three-dimensional Ge microcrystals studied by X-ray nanodiffraction and modelling 159
Vapour Liquid Solid Growth Effects on InGaN Epilayers Composition Uniformity in Presence of Metal Droplets 158
Carrier lifetimes in uniaxially strained Ge micro bridges 158
Totale 19.802
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Categoria #
all - tutte 98.048
article - articoli 70.762
book - libri 0
conference - conferenze 26.861
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 425
Totale 196.096
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021734 0 0 0 0 0 0 0 0 0 191 146 397
2021/20221.814 39 243 187 164 106 74 115 126 106 112 192 350
2022/20231.896 242 129 86 102 185 245 16 172 294 189 124 112
2023/20241.022 59 199 48 95 70 131 77 40 7 147 14 135
2024/20254.492 23 28 110 139 656 302 140 377 683 312 939 783
2025/202613.567 2.589 2.713 590 1.326 613 748 2.128 794 784 1.282 0 0
Totale 35.079