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

CHRASTINA, DANIEL
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 12.520
EU - Europa 3.307
AS - Asia 719
AF - Africa 25
Continente sconosciuto - Info sul continente non disponibili 8
OC - Oceania 4
SA - Sud America 2
Totale 16.585
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 12.311
AT - Austria 641
IT - Italia 639
UA - Ucraina 341
VN - Vietnam 328
DE - Germania 314
GB - Regno Unito 309
FI - Finlandia 298
SE - Svezia 251
CN - Cina 233
CA - Canada 208
ES - Italia 165
IE - Irlanda 161
FR - Francia 50
BE - Belgio 46
NL - Olanda 38
CH - Svizzera 36
JO - Giordania 34
JP - Giappone 32
TR - Turchia 25
IN - India 23
SG - Singapore 18
CI - Costa d'Avorio 14
GR - Grecia 10
KR - Corea 10
MU - Mauritius 10
EU - Europa 8
TW - Taiwan 6
AU - Australia 4
HK - Hong Kong 3
PL - Polonia 3
UZ - Uzbekistan 3
BR - Brasile 2
IR - Iran 2
AL - Albania 1
CZ - Repubblica Ceca 1
DO - Repubblica Dominicana 1
IL - Israele 1
LT - Lituania 1
LV - Lettonia 1
NG - Nigeria 1
RU - Federazione Russa 1
SA - Arabia Saudita 1
Totale 16.585
Salva come PNG Salva come JPEG
Città #
Fairfield 2.043
Woodbridge 1.466
Ann Arbor 1.191
Wilmington 1.124
Houston 1.012
Ashburn 962
Seattle 812
Chandler 702
Cambridge 675
Vienna 635
Dearborn 273
Jacksonville 246
Lawrence 204
Ottawa 203
Medford 189
Dublin 159
Málaga 157
Milan 154
Dong Ket 141
Beijing 130
Helsinki 113
Des Moines 106
San Diego 92
Auburn Hills 77
London 64
Brussels 44
Amman 34
Leesburg 33
Redwood City 30
Bern 29
Norwalk 27
Izmir 25
Phoenix 24
Amsterdam 22
Princeton 22
Bresso 21
New York 20
Verona 19
Lucca 18
Shanghai 18
Washington 16
Mountain View 15
Abidjan 14
Hefei 14
Rome 12
Boardman 11
Redmond 10
Columbus 9
Kilburn 9
Livorno 9
Kunming 8
Nanjing 8
Los Angeles 7
Portland 7
San Donato Milanese 7
Atlanta 6
Dallas 6
Guangzhou 6
Hangzhou 6
Hounslow 6
Seregno 6
Albano Laziale 5
Fuzhou 5
Nürnberg 5
Seongnam 5
Bologna 4
Changsha 4
Chengdu 4
Chicago 4
Chiswick 4
Falkenstein 4
Falls Church 4
Nanchang 4
Pisa 4
Prescot 4
Rochester 4
Taipei 4
Turin 4
Bangalore 3
Como 3
Delhi 3
Dronten 3
Fremont 3
Glasgow 3
Hollywood 3
Longueuil 3
Miami 3
New Delhi 3
Simi Valley 3
Wuhan 3
Abbiategrasso 2
Augusta 2
Brescia 2
Böblingen 2
Chemnitz 2
Cornate D'adda 2
Crema 2
Curtatone 2
Fiumicino 2
Islington 2
Totale 13.636
Salva come PNG Salva come JPEG
Nome #
Emission engineering in germanium nanoresonators 181
Homogeneity of Ge-rich nanostructures as characterized by chemical etching and transmission electron microscopy 159
X-Ray Nano-Diffraction on Epitaxial Crystals 150
Tuning of Electrical and Optical Properties of Highly Conducting and Transparent Ta-Doped TiO2 Polycrystalline Films 148
Patterning-induced strain relief in single lithographic SiGe nanostructures studied by nanobeam x-ray diffraction 145
Micro and nanofabrication of SiGe/Ge bridges and membranes by wet-anisotropic etching 143
Hydrostatic strain enhancement in laterally confined SiGe nanostripes 135
1.55 μm direct bandgap electroluminescence from strained n-Ge quantum wells grown on Si substrates 134
An experimental and theoretical investigation of a magnetically confined dc plasma discharge 133
(Invited) Three-Dimensional Epitaxial Si1-xGex, Ge and SiC Crystals on Deeply Patterned Si Substrates 133
Spin polarized photoemission from strained Ge epilayers grown by low-energy plasma-enhanced CVD (LEPECVD) 130
Cu2ZnSnSe4 device obtained by formate chemistry for metallic precursor layer fabrication 125
Electro-refraction in standard and symmetrically coupled Ge/SiGe quantum wells 124
Controlling the Electrical Properties of Undoped and Ta-doped TiO2 Polycrystalline Films via Ultra-Fast Annealing Treatments 120
Strain in Si or Ge from the edge forces of epitaxial nanostructures 118
2-D Hole Gas with Two-Subband Occupation in a Strained Ge Channel: Scattering Mechanisms 117
Ge/Si (100) heterojunction photodiodes fabricated from material grown by low energy plasma enhanced chemical vapour deposition 116
Dislocation engineering in SiGe on periodic and aperiodic Si(001) templates studied by fast scanning X-ray nanodiffraction 116
23 GHz Ge/SiGe multiple quantum well electro-absorption modulator 114
Ordered Arrays of SiGe Islands from Low-Energy PECVD 113
10-Gb/s Ge/SiGe Multiple Quantum-Well Waveguide Photodetector 111
Analysis of enhanced light emission from highly strained germanium microbridges 111
High quality SiGe electronic material grown by low energy plasma enhanced chemical vapour deposition 110
Top–down SiGe nanostructures on Ge membranes realized by e-beam lithography and wet etching 110
Tensile strain in Ge membranes induced by SiGe nanostressors 109
Metastability and relaxation in tensile SiGe on Ge(001) virtual substrates 109
Above-room-temperature photoluminescence from a strain-compensated Ge/Si0.15Ge0.85 multiple-quantum-well structure 108
Impact of misfit dislocations on wavefront distortion in Si/SiGe/Si optical waveguides 108
Ge/SiGe Superlattices for Thermoelectric Devices Grown by Low-Energy Plasma-Enhanced Chemical Vapor Deposition 107
Emission engineering in germanium nanoresonators 107
Optical transitions in Ge/SiGe multiple quantum wells with Ge-rich barriers 107
Holes in germanium quantum wells: spin relaxation and temperature dynamics 106
Ordered arrays of embedded Ga nanoparticles on patterned silicon substrates 106
Positron annihilation studies of defects in Si1-xGex/SOI heterostructures 105
1.55 µm electroluminescence from strained n-Ge quantum wells on silicon substrates 103
Ge/SiGe Superlattices for Nanostructured Thermoelectric Modules 103
Crystallinity and microstructure in Si films grown by plasma-enhanced chemical vapor deposition: A simple atomic-scale model validated by experiments 102
Electro-absorption and electro-refraction in Ge/SiGe coupled quantum wells 102
Logic gates with a single Hall bar heterostructure 102
Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning 102
Characterization of Ge-on-Si virtual substrates and single junction GaAs solar cells 100
Scaling hetero-epitaxy from layers to three-dimensional crystals 99
Epitaxial Ge-crystal arrays for X-ray detection 99
Elastic strain relief in a single lithographic SiGe nanostructure by nanobeam X-ray diffraction 98
Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics 98
Direct-Gap Gain and Optical Absorption in Germanium Correlated to the Density of Photoexcited Carriers, Doping, and Strain 96
Ge/SiGe superlattices for thermoelectric energy conversion devices 96
Ge quantum-well waveguide modulator at 1.3μm 96
Ultrafast transient gain in Ge/SiGe quantum wells 96
Si/SiGe Nanoscale Engineered Thermoelectric Materials for Energy Harvesting 96
Thermal Conductivity Measurement Methods for SiGe Thermoelectric Materials 94
Reconstruction of crystal shapes by X-ray nanodiffraction from three-dimensional superlattices 94
Perfect crystals grown from imperfect interfaces 94
High mobility SiGe heterostructures fabricated by low-energy plasma-enhanced chemical vapor deposition 93
Multilayered Ge/SiGe Material in Microfabricated Thermoelectric Modules 93
High Extinction Ratio, Low Energy Ge Quantum Well Electro-Absorption Modulator with 23 GHz Bandwidth 93
Ge-Rich Graded-Index SiGe Alloys: Exploring a Versatile Platform for mid-IR Photonics 92
Local uniaxial tensile strain in germanium of up to 4% induced by SiGe epitaxial nanostructures 92
Ge/SiGe quantum wells structures for optical modulation 91
Formation of strain-induced Si-rich and Ge-rich nanowires at misfit dislocations in SiGe: A model supported by photoluminescence data 90
Direct gap related optical transitions in Ge/SiGe quantum wells 90
Ge/SiGe heterostructures as emitters of polarized electrons 90
Excess carrier lifetimes in Ge layers on Si 90
Strain release management in SiGe/Si films by substrate patterning 89
Strain-induced band gap narrowing in Ge-rich SiGe nano-stripes. 89
Threshold ionization mass spectrometry in the presence of excited silane radicals 86
Ge/SiGe quantum wells on Si(111): Growth, structural, and optical properties 86
Integrated germanium optical interconnects on silicon substrates 86
Advances towards the demonstration of a Ge/SiGe modulator integrated on SOI 86
Defect analysis of hydrogenated nanocrystalline Si thin films 85
Measurement of carrier lifetime and interface recombination velocity in Si-Ge waveguides 85
Optical spin injection in SiGe heterostructures 85
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 85
Spin-polarized photoemission from SiGe heterostructures 85
Lithographically defined low dimensional SiGe nanostripes as silicon stressors 85
Dephasing in Ge/SiGe quantum wells measured by means of coherent oscillations 84
High speed electro-absorption modulator based on quantum-confined stark effect from Ge/SiGe multiple quantum wells 84
Power Factor Characterization of Ge/SiGe Thermoelectric Superlattices at 300 K 84
Photoluminescence decay of direct and indirect transitions in Ge/SiGe multiple quantum wells 83
Broadband single mode SiGe graded waveguides with tight mode confinement for mid-infrared photonics 83
30 GHz Ge/SiGe multiple quantum well photodiode 83
Controlling the polarization dynamics by strong THz fields in photoexcited germanium quantum wells 82
The thermoelectric properties of Ge/SiGe modulation doped superlattices 82
3D heteroepitaxy of mismatched semiconductors on silicon 82
A 32 GHz MMIC distributed amplifier based on n-channel SiGe MODFETs 82
Gate-controlled rectifying barrier in a two-dimensional hole gas 82
Measurement of lifetime of photo-generated free carriers in SiGe waveguides 81
Fabrication of GaAs quantum dots by droplet epitaxy on Si/Ge virtual substrate 81
Giant dynamical Stark shift in germanium quantum wells 81
Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures 81
Probing the in-plane electron spin polarization in Ge/ Si0.15Ge0.85 multiple quantum wells 81
Vertical arrays of nanofluidic channels fabricated without nanolithography 80
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 80
Low thermal budget fabrication of III-V quantum nanostructures on Si substrates 79
null 79
Ge/SiGe multiple quantum wells for optical applications 77
Strained Si HFETs for microwave applications: state-of-the-art and further approaches 77
Langmuir probe plasma parameters and kinetic rates in a Ar-SiH4-H-2 plasma during nc-Si films deposition for photovoltaic applications 77
Electron-electron interaction in p-SiGe/Ge quantum wells 77
Photoluminescence Study of Low Thermal Budget III-V Nanostructures on Silicon by Droplet Epitaxy 77
Totale 10.003
Salva come PNG Salva come JPEG
Categoria #
all - tutte 48.826
article - articoli 35.492
book - libri 0
conference - conferenze 13.086
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 248
Totale 97.652
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/20191.834 0 0 0 0 0 0 0 0 0 445 725 664
2019/20204.660 320 269 98 364 549 570 561 421 508 466 377 157
2020/20212.052 217 145 146 116 151 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
2023/2024732 59 199 48 95 70 131 77 40 7 6 0 0
Totale 16.791