Tecniche di crescita (volume,epitassiali:CVD, MOCVD, MBE, CBE)
Tecniche di fabbricazione di nanostrutture: top-down e bottom-up
Proprietà morfologiche di nanostrutture: (AFM, SEM, STM)
Proprietà elettroniche, chimiche e composizionali di nanostrutture (fotoemissione, PEEM, XPEEM)
Proprietà struturali di nanostrutture (TEM, XRD)
Proprietà ottiche di nanostrutture (Raman, PL, PLE)
Materiali (2DEG, grafene, bP, NW, QD)
Esempi (effetto Hall quantistico, immagazzinamento di idrogeno)
Growth techniques (bulk, epitaxial: CVD, MOCVD, MBE, CBE)
Fabrication techniques of nanostructures: top-down and bottom-up
Morphological properties of nanostructures (AFM, SEM, STM)
Electronic, chemical and compositional properties of nanostructures (Photoemission, PEEM, XPEEM)
Structural properties of nanostructures (TEM, XRD)
Optical properties of nanostructures (Raman, PL, PLE)
Materials (2DEG, Graphene, bP, NW, QD)
Examples (quantum Hall effect, hydrogen storage)
Esame orale con preparazione seminario su un articolo di riivista
Oral exam with a seminar based on selected paper
Gli studenti acquisiranno conoscenze dettagliate sulle proprietà strutturali,elettroniche e ottiche di naostrutture e sulle tecniche utilizzate per la misura di queste proprietà. Gli studenti saranno in grado di comprendere le principali fenomenologie sperimentali osservate e di disegnare nuove nanostrutture aventi proprietà elettroniche desiderate.
Students will gain a detailed knowledge of the structural, electronic and optical properties of nanostructures. They will learn about the techniques to measure these properties. They will be able to understand the main experimental phenomenologies observed and design novel nanostructures with desired electronic properties.
Esame orale
Oral exam
N/A
N/A
N/A
N/A
fisica dello stato solido e fisica dei semiconduttori
Solid State Physics, Semiconductor Physics
N/A
N/A
N/A
N/A
L'insegnamento si svolgerà soprattutto con le lezioni frontali. La frequenza non è obbigatoria, ma raccomandata. Alla fine del corso sarà organizzata una visita dei laboratori di ricercha presso il Laboratorio NEST.
Teaching will mainly consist of frontal lectures. Attendance is not mandatory, but advised. At the end of the course we will organize a visit to the research labs at Laboratorio NEST.
A) Materials: Basics
A1) General Properties of Semiconductors
A2) Growth Mechanisms
A3) Growth Techniques: MBE, MOCVD, CBE
A4) Defects in Semiconductors
A5) Fabrication of Semiconductor Nanostructures
B) Characterization Techniques
B1) Microscopy
B2) X-ray Diffraction
B3a) X-ray Photoelectron Spectroscopy
B3b) XPS – Scanning Photoemission Microscopy
B4) X-ray Photoemission Electron Microscopy
B5) Scanning Probe Microscopy
B6) Optical Spectroscopies
B7) Transport
C) Low-dimensional Materials: 2D, 1D, 0D
C1) 2-dimensional Electron Systems
C2) Quantum Hall Effect
C3) Graphene I
C4) Graphene II
C5) Phosphorene
C6) Semiconductor Nanowires
C7) Quantum Dots
D) Examples
D1) Hydrogen Storage
E ) Lab Training
A) Materials: Basics
A1) General Properties of Semiconductors
A2) Growth Mechanisms
A3) Growth Techniques: MBE, MOCVD, CBE
A4) Defects in Semiconductors
A5) Fabrication of Semiconductor Nanostructures
B) Characterization Techniques
B1) Microscopy
B2) X-ray Diffraction
B3a) X-ray Photoelectron Spectroscopy
B3b) XPS – Scanning Photoemission Microscopy
B4) X-ray Photoemission Electron Microscopy
B5) Scanning Probe Microscopy
B6) Optical Spectroscopies
B7) Transport
C) Low-dimensional Materials: 2D, 1D, 0D
C1) 2-dimensional Electron Systems
C2) Quantum Hall Effect
C3) Graphene I
C4) Graphene II
C5) Phosphorene
C6) Semiconductor Nanowires
C7) Quantum Dots
D) Examples
D1) Hydrogen Storage
E ) Lab Training
Jeffrey Y. Tsao, Materials Fundamentals of Molecular Beam Epitaxy, 1992
Ivan V. Markov, Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth, and Epitaxy, 2004
Yu Peter, Cardona Manuel, Fundamentals of Semiconductors: Physics and Materials Properties
Ashcroft Neil W, David Mermin N, Solid State Physics
Jeffrey Y. Tsao, Materials Fundamentals of Molecular Beam Epitaxy, 1992
Ivan V. Markov, Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth, and Epitaxy, 2004
Yu Peter, Cardona Manuel, Fundamentals of Semiconductors: Physics and Materials Properties
Ashcroft Neil W, David Mermin N, Solid State Physics
N/A
N/A
Esame orale
Oral exam
N/A
N/A
N/A
N/A
N/A
N/A