A contrast in the electronic structures of B ion implanted ZnO thin films grown on glass and silicon substrates by using x-ray absorption spectroscopy

2020 ◽  
Vol 128 (6) ◽  
pp. 065303
Author(s):  
Krishna Kumar ◽  
Shi-Chen Wu ◽  
Yueh-Chung Yu ◽  
Da-Hua Wei ◽  
Jau-Wern Chiou
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Electronic Structures ◽  
Zno Thin Films ◽  
Silicon Substrates ◽  
X Ray ◽  
X Ray Absorption ◽  
Ion Implanted

Structural properties of low-temperature grown ZnO thin films determined by X-ray diffraction and X-ray absorption spectroscopy

2011 ◽  
Vol 519 (13) ◽  
pp. 4366-4370 ◽  
Author(s):  
Chung-Jong Yu ◽  
Nark-Eon Sung ◽  
Han-Koo Lee ◽  
Hyun-Joon Shin ◽  
Young-Duck Yun ◽  
...  
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Structural Properties ◽  
Absorption Spectroscopy ◽  
Zno Thin Films ◽  
X Ray Diffraction ◽  
X Ray ◽  
X Ray Absorption

X-Ray Absorption Spectroscopy Study of Copper Doped ZnO Thin Films

2007 ◽  
Author(s):  
Qing Ma ◽  
D. B. Buchholz ◽  
Mark Anderson ◽  
Larry Aagesen ◽  
R. P. H. Chang
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Zno Thin Films ◽  
Spectroscopy Study ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption

Probing local structure of co doped polyvinylidene fluoride-ZnO thin films using X-ray absorption spectroscopy

2017 ◽  
Vol 131 ◽  
pp. 115-123 ◽  
Author(s):  
Rajkumar Dey ◽  
Ashok Kumar Yadav ◽  
Ritamay Bhunia ◽  
Shambhu Nath Jha ◽  
Dibyendu Bhattacharyya ◽  
...  
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Local Structure ◽  
Polyvinylidene Fluoride ◽  
Zno Thin Films ◽  
X Ray ◽  
X Ray Absorption ◽  
Co Doped

scholarly journals X-ray absorption spectroscopy of Mn doped ZnO thin films prepared by rf sputtering technique

AIP Advances ◽  
2015 ◽  
Vol 5 (11) ◽  
pp. 117138 ◽  
Author(s):  
Ashok Kumar Yadav ◽  
Sk Maidul Haque ◽  
Dinesh Shukla ◽  
Ram Janay Choudhary ◽  
S. N. Jha ◽  
...  
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Rf Sputtering ◽  
Zno Thin Films ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption ◽  
Mn Doped

Investigation of Fe doped ZnO thin films by X-ray absorption spectroscopy

RSC Advances ◽  
2016 ◽  
Vol 6 (78) ◽  
pp. 74982-74990 ◽  
Author(s):  
Ashok Kumar Yadav ◽  
Sk Maidul Haque ◽  
Shilpa Tripathi ◽  
Dinesh Shukla ◽  
Md. A. Ahmed ◽  
...  
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Doping Concentration ◽  
Zno Thin Films ◽  
Fe Doping ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption

XANES and EXAFS studies have been carried out on Fe doped ZnO thin films having different Fe doping concentration ranging from 1% to 10% and the observed ferromagnetism in the samples is explained in the light of XANES and EXAFS observations.

scholarly journals Synthesis and Molecular Properties of Partially Fluorinated DNTTs

2020 ◽  
Author(s):  
Matthias W Tripp ◽  
Daniel Bischof ◽  
Maximilian Dreher ◽  
Gregor Witte ◽  
Ulrich Koert
Keyword(s):  
Thin Films ◽  
Electronic Structure ◽  
Absorption Spectroscopy ◽  
Electronic Structures ◽  
Electronic Structure Calculations ◽  
X Ray ◽  
Wittig Olefination ◽  
X Ray Absorption ◽  
Homo Lumo ◽  
Structure Calculations

1,2,3,4-Tetrafluoro-dinaphthothienothiophene (F4DNTT) and 1,2,3,4,8,9,10,11-octafluoro-dinaphthothienothiophene (F8DNTT) were synthesized via bisthiomethyl alkene intermediates which were accessible by McMurry coupling or Wittig olefination of partially fluorinated naphthalene precursors. DFT-based electronic structure calculations, X-ray absorption spectroscopy (NEXAFS) and UV/Vis measurements were used for HOMO/LUMO gap determination and to analyse the electronic structures of the partially fluorinated DNTTs. Reduced exciton binding was observed in thin films

scholarly journals Synthesis and Molecular Properties of Partially Fluorinated DNTTs

2020 ◽  
Author(s):  
Matthias W Tripp ◽  
Daniel Bischof ◽  
Maximilian Dreher ◽  
Gregor Witte ◽  
Ulrich Koert
Keyword(s):  
Thin Films ◽  
Electronic Structure ◽  
Absorption Spectroscopy ◽  
Electronic Structures ◽  
Electronic Structure Calculations ◽  
X Ray ◽  
Wittig Olefination ◽  
X Ray Absorption ◽  
Homo Lumo ◽  
Structure Calculations

1,2,3,4-Tetrafluoro-dinaphthothienothiophene (F4DNTT) and 1,2,3,4,8,9,10,11-octafluoro-dinaphthothienothiophene (F8DNTT) were synthesized via bisthiomethyl alkene intermediates which were accessible by McMurry coupling or Wittig olefination of partially fluorinated naphthalene precursors. DFT-based electronic structure calculations, X-ray absorption spectroscopy (NEXAFS) and UV/Vis measurements were used for HOMO/LUMO gap determination and to analyse the electronic structures of the partially fluorinated DNTTs. Reduced exciton binding was observed in thin films

The influence of carbon concentration on the electronic structure and magnetic properties of carbon implanted ZnO thin films

2017 ◽  
Vol 19 (20) ◽  
pp. 13316-13323 ◽  
Author(s):  
K. Saravanan ◽  
G. Jayalakshmi ◽  
Sharat Chandra ◽  
B. K. Panigrahi ◽  
R. Krishnan ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Electronic Structure ◽  
Absorption Spectroscopy ◽  
Carbon Concentration ◽  
Zno Thin Films ◽  
Dft Studies ◽  
X Ray ◽  
Electronic And Magnetic Properties ◽  
X Ray Absorption

Carbon concentration effect on the electronic and magnetic properties has been studied using X-ray absorption spectroscopy and DFT studies.

Local structure investigation of Ni doped ZnO thin films by X-ray absorption spectroscopy

2018 ◽  
Vol 647 ◽  
pp. 70-79 ◽  
Author(s):  
Ashok Kumar Yadav ◽  
S. Maidul Haque ◽  
Rajnarayan De ◽  
Nimai Pathak ◽  
D.K. Shukla ◽  
...  
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Local Structure ◽  
Zno Thin Films ◽  
Structure Investigation ◽  
X Ray ◽  
Doped Zno ◽  
X Ray Absorption
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