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Items: 23

1.

Droplet Controlled Growth Dynamics in Molecular Beam Epitaxy of Nitride Semiconductors.

Azadmand M, Barabani L, Bietti S, Chrastina D, Bonera E, Acciarri M, Fedorov A, Tsukamoto S, Nötzel R, Sanguinetti S.

Sci Rep. 2018 Jul 26;8(1):11278. doi: 10.1038/s41598-018-28984-9.

2.

Ge-rich graded-index Si<sub>1-</sub>xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics.

Ramirez JM, Vakarin V, Frigerio J, Chaisakul P, Chrastina D, Le Roux X, Ballabio A, Vivien L, Isella G, Marris-Morini D.

Opt Express. 2017 Mar 20;25(6):6561-6567. doi: 10.1364/OE.25.006561.

PMID:
28381003
3.

Anisotropic extended misfit dislocations in overcritical SiGe films by local substrate patterning.

Bollani M, Chrastina D, Ruggeri R, Nicotra G, Gagliano L, Bonera E, Mondiali V, Marzegalli A, Montalenti F, Spinella C, Miglio L.

Nanotechnology. 2016 Oct 21;27(42):425301. doi: 10.1088/0957-4484/27/42/425301. Epub 2016 Sep 8.

PMID:
27608267
4.

Giant electro-optic effect in Ge/SiGe coupled quantum wells.

Frigerio J, Vakarin V, Chaisakul P, Ferretto M, Chrastina D, Le Roux X, Vivien L, Isella G, Marris-Morini D.

Sci Rep. 2015 Oct 19;5:15398. doi: 10.1038/srep15398.

5.

Extending the emission wavelength of Ge nanopillars to 2.25 μm using silicon nitride stressors.

Millar RW, Gallacher K, Samarelli A, Frigerio J, Chrastina D, Isella G, Dieing T, Paul DJ.

Opt Express. 2015 Jul 13;23(14):18193-202. doi: 10.1364/OE.23.018193.

PMID:
26191877
6.

Structural investigations of the α12 Si-Ge superstructure.

Etzelstorfer T, Ahmadpor Monazam MR, Cecchi S, Kriegner D, Chrastina D, Gatti E, Grilli E, Rosemann N, Chatterjee S, Holý V, Pezzoli F, Isella G, Stangl J.

J Appl Crystallogr. 2015 Jan 30;48(Pt 1):262-268. eCollection 2015 Feb 1.

7.

Ordered arrays of embedded Ga nanoparticles on patterned silicon substrates.

Bollani M, Bietti S, Frigeri C, Chrastina D, Reyes K, Smereka P, Millunchick JM, Vanacore GM, Burghammer M, Tagliaferri A, Sanguinetti S.

Nanotechnology. 2014 May 23;25(20):205301. doi: 10.1088/0957-4484/25/20/205301. Epub 2014 Apr 30.

PMID:
24784353
8.

Scanning X-ray strain microscopy of inhomogeneously strained Ge micro-bridges.

Etzelstorfer T, Süess MJ, Schiefler GL, Jacques VL, Carbone D, Chrastina D, Isella G, Spolenak R, Stangl J, Sigg H, Diaz A.

J Synchrotron Radiat. 2014 Jan;21(Pt 1):111-8. doi: 10.1107/S1600577513025459. Epub 2013 Nov 2.

9.

Recent progress in GeSi electro-absorption modulators.

Chaisakul P, Marris-Morini D, Rouifed MS, Frigerio J, Chrastina D, Coudevylle JR, Roux XL, Edmond S, Isella G, Vivien L.

Sci Technol Adv Mater. 2013 Dec 3;15(1):014601. eCollection 2014 Feb. Review.

10.

Perfect crystals grown from imperfect interfaces.

Falub CV, Meduňa M, Chrastina D, Isa F, Marzegalli A, Kreiliger T, Taboada AG, Isella G, Miglio L, Dommann A, von Känel H.

Sci Rep. 2013;3:2276. doi: 10.1038/srep02276.

11.

Quantum-confined Stark effect at 1.3 μm in Ge/Si(0.35)Ge(0.65) quantum-well structure.

Rouifed MS, Chaisakul P, Marris-Morini D, Frigerio J, Isella G, Chrastina D, Edmond S, Le Roux X, Coudevylle JR, Vivien L.

Opt Lett. 2012 Oct 1;37(19):3960-2. doi: 10.1364/OL.37.003960.

PMID:
23027245
12.

Direct-gap gain and optical absorption in germanium correlated to the density of photoexcited carriers, doping, and strain.

Carroll L, Friedli P, Neuenschwander S, Sigg H, Cecchi S, Isa F, Chrastina D, Isella G, Fedoryshyn Y, Faist J.

Phys Rev Lett. 2012 Aug 3;109(5):057402. Epub 2012 Aug 1.

PMID:
23006206
13.

Patterning-induced strain relief in single lithographic SiGe nanostructures studied by nanobeam x-ray diffraction.

Chrastina D, Vanacore GM, Bollani M, Boye P, Schöder S, Burghammer M, Sordan R, Isella G, Zani M, Tagliaferri A.

Nanotechnology. 2012 Apr 20;23(15):155702. doi: 10.1088/0957-4484/23/15/155702.

PMID:
22456306
14.

Scaling hetero-epitaxy from layers to three-dimensional crystals.

Falub CV, von Känel H, Isa F, Bergamaschini R, Marzegalli A, Chrastina D, Isella G, Müller E, Niedermann P, Miglio L.

Science. 2012 Mar 16;335(6074):1330-4. doi: 10.1126/science.1217666.

15.

23 GHz Ge/SiGe multiple quantum well electro-absorption modulator.

Chaisakul P, Marris-Morini D, Rouifed MS, Isella G, Chrastina D, Frigerio J, Le Roux X, Edmond S, Coudevylle JR, Vivien L.

Opt Express. 2012 Jan 30;20(3):3219-24. doi: 10.1364/OE.20.003219.

PMID:
22330559
16.

Homogeneity of Ge-rich nanostructures as characterized by chemical etching and transmission electron microscopy.

Bollani M, Chrastina D, Montuori V, Terziotti D, Bonera E, Vanacore GM, Tagliaferri A, Sordan R, Spinella C, Nicotra G.

Nanotechnology. 2012 Feb 3;23(4):045302. doi: 10.1088/0957-4484/23/4/045302. Epub 2012 Jan 4.

PMID:
22214840
17.

Polarization dependence of quantum-confined Stark effect in Ge/SiGe quantum well planar waveguides.

Chaisakul P, Marris-Morini D, Isella G, Chrastina D, Le Roux X, Edmond S, Coudevylle JR, Cassan E, Vivien L.

Opt Lett. 2011 May 15;36(10):1794-6. doi: 10.1364/OL.36.001794.

PMID:
21593893
18.

Ordered Arrays of SiGe Islands from Low-Energy PECVD.

Bollani M, Bonera E, Chrastina D, Fedorov A, Montuori V, Picco A, Tagliaferri A, Vanacore G, Sordan R.

Nanoscale Res Lett. 2010 Sep 7;5(12):1917-20. doi: 10.1007/s11671-010-9773-0.

19.

Photoluminescence Study of Low Thermal Budget III-V Nanostructures on Silicon by Droplet Epitaxy.

Bietti S, Somaschini C, Sarti E, Koguchi N, Sanguinetti S, Isella G, Chrastina D, Fedorov A.

Nanoscale Res Lett. 2010 Jul 18;5(10):1650-3. doi: 10.1007/s11671-010-9689-8.

20.

Ge-rich islands grown on patterned Si substrates by low-energy plasma-enhanced chemical vapour deposition.

Bollani M, Chrastina D, Fedorov A, Sordan R, Picco A, Bonera E.

Nanotechnology. 2010 Nov 26;21(47):475302. doi: 10.1088/0957-4484/21/47/475302. Epub 2010 Oct 29.

PMID:
21030775
21.

Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures.

Chaisakul P, Marris-Morini D, Isella G, Chrastina D, Le Roux X, Gatti E, Edmond S, Osmond J, Cassan E, Vivien L.

Opt Lett. 2010 Sep 1;35(17):2913-5. doi: 10.1364/OL.35.002913.

PMID:
20808367
22.

Vertical arrays of nanofluidic channels fabricated without nanolithography.

Sordan R, Miranda A, Traversi F, Colombo D, Chrastina D, Isella G, Masserini M, Miglio L, Kern K, Balasubramanian K.

Lab Chip. 2009 Jun 7;9(11):1556-60. doi: 10.1039/b819520j. Epub 2009 Mar 3.

PMID:
19458862
23.

Gate-controlled rectifying barrier in a two-dimensional hole gas.

Sordan R, Miranda A, Osmond J, Colombo D, Chrastina D, Isella G, von Känel H.

Nanotechnology. 2008 Aug 20;19(33):335201. doi: 10.1088/0957-4484/19/33/335201. Epub 2008 Jul 7.

PMID:
21730616

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