Heterovalent substitution in anionic and cationic positions of PbS thin-films grown by SILAR method vis-à-vis Fermi energy measured through scanning tunneling spectroscopy

2016 ◽  
Vol 4 (3) ◽  
pp. 551-558 ◽  
Author(s):  
Hrishikesh Bhunia ◽  
Biswajit Kundu ◽  
Soumyo Chatterjee ◽  
Amlan J. Pal
Keyword(s):  
Thin Films ◽  
Fermi Energy ◽  
Film Formation ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Scanning Tunneling ◽  
Heterovalent Substitution ◽  
Silar Method ◽  
Free Carriers ◽  
Element Substitution

Heterovalent element substitution at both ionic sites of PbS achieved during film formation. The dopants introduced free carriers in the semiconductor affecting the Fermi energy, which has been located by STS studies.

Simultaneous observation of surface- and edge-states of a 2D topological insulator through scanning tunneling spectroscopy and differential conductance imaging

2017 ◽  
Vol 19 (15) ◽  
pp. 9872-9878 ◽  
Author(s):  
Hrishikesh Bhunia ◽  
Abhijit Bar ◽  
Abhijit Bera ◽  
Amlan J. Pal
Keyword(s):  
Topological Insulator ◽  
Fermi Energy ◽  
Topological Insulators ◽  
Dirac Point ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Differential Conductance ◽  
Scanning Tunneling ◽  
Edge States ◽  
Simultaneous Observation

Gapless edge-states with a Dirac point below the Fermi energy and band-edges at the interior observed in 2D topological insulators.

scholarly journals Scanning Tunneling Spectroscopy and Luminescent Properties of ZnS:Mn,Cu,Cl Thin Films

2003 ◽  
Vol 104 (3-4) ◽  
pp. 357-363
Author(s):  
G. Neunert ◽  
M. Kamiński ◽  
B. Susła ◽  
T. Dunaj ◽  
E. Chimczak ◽  
...  
Keyword(s):  
Thin Films ◽  
Luminescent Properties ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Scanning Tunneling

Scanning tunneling spectroscopy on neutron irradiated MgB2 thin films

2007 ◽  
Vol 460-462 ◽  
pp. 574-575
Author(s):  
Roberto Di Capua ◽  
Marco Salluzzo ◽  
Ruggero Vaglio ◽  
Carlo Ferdeghini ◽  
Valeria Ferrando ◽  
...  
Keyword(s):  
Thin Films ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Scanning Tunneling ◽  
Mgb2 Thin Films
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