scholarly journals Electronic structures and color centers of PbWO4 with lead vacancy

2006 ◽  
Vol 55 (6) ◽  
pp. 2914
Author(s):  
Liu Ting-Yu ◽  
Zhang Qi-Ren ◽  
Zhuang Song-Lin
Keyword(s):  
Electronic Structures ◽  
Color Centers ◽  
Lead Vacancy

First-principles study on electronic structures of BaWO4 crystals containing F-type color centers

2008 ◽  
Vol 69 (7) ◽  
pp. 1815-1819 ◽  
Author(s):  
Haiyan Zhang ◽  
Tingyu Liu ◽  
Qiren Zhang ◽  
Xi’en Wang ◽  
Jigang Yin ◽  
...  
Keyword(s):  
First Principles ◽  
Electronic Structures ◽  
Color Centers ◽  
First Principles Study

Ab initio calculations of electronic structures of SrMoO4 crystals containing F and F+ color centers

2009 ◽  
Vol 9 (6) ◽  
pp. 1237-1240 ◽  
Author(s):  
Jigang Yin ◽  
Qiren Zhang ◽  
Tingyu Liu ◽  
Xiaofeng guo ◽  
Min Song ◽  
...  
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Electronic Structures ◽  
Color Centers

First-principles study on electronic structures and color centers in BaWO4 crystal with barium vacancy

2009 ◽  
Vol 404 (8-11) ◽  
pp. 1538-1543 ◽  
Author(s):  
Haiyan Zhang ◽  
Tingyu Liu ◽  
Qiren Zhang ◽  
Xi’en Wang ◽  
Xiaofeng Guo ◽  
...  
Keyword(s):  
First Principles ◽  
Electronic Structures ◽  
Color Centers ◽  
First Principles Study

First-principles study of electronic structures of CdMoO4 crystal containing F-type color centers

2008 ◽  
Vol 245 (1) ◽  
pp. 132-135 ◽  
Author(s):  
Xi'en Wang ◽  
Tingyu Liu ◽  
Qiren Zhang ◽  
Haiyan Zhang ◽  
Jigang Yin ◽  
...  
Keyword(s):  
First Principles ◽  
Electronic Structures ◽  
Color Centers ◽  
First Principles Study

Ab-initio study on the electronic structures of LiLuF4 crystal containing F and F2 color centers

2009 ◽  
Vol 31 (8) ◽  
pp. 1118-1122 ◽  
Author(s):  
Min Song ◽  
Qiren Zhang ◽  
Tingyu Liu ◽  
Qi Song ◽  
Jigang Yin ◽  
...  
Keyword(s):  
Ab Initio ◽  
Electronic Structures ◽  
Color Centers ◽  
Ab Initio Study

The Nature of Oxide Surfaces: Topographic and Electronic Structure

1993 ◽  
Vol 51 ◽  
pp. 966-967
Author(s):  
Dawn A. Bonnell ◽  
Yong Liang
Keyword(s):  
Transition Metal Oxides ◽  
Electronic Structures ◽  
Recent Progress ◽  
Spatial Localization ◽  
Level Of Detail ◽  
Scanning Tunneling ◽  
Oxide Surfaces ◽  
Tunneling Microscopy ◽  
Considerable Effort ◽  
Complete Understanding

Recent progress in the application of scanning tunneling microscopy (STM) and tunneling spectroscopy (STS) to oxide surfaces has allowed issues of image formation mechanism and spatial resolution limitations to be addressed. As the STM analyses of oxide surfaces continues, it is becoming clear that the geometric and electronic structures of these surfaces are intrinsically complex. Since STM requires conductivity, the oxides in question are transition metal oxides that accommodate aliovalent dopants or nonstoichiometry to produce mobile carriers. To date, considerable effort has been directed toward probing the structures and reactivities of ZnO polar and nonpolar surfaces, TiO2 (110) and (001) surfaces and the SrTiO3 (001) surface, with a view towards integrating these results with the vast amount of previous surface analysis (LEED and photoemission) to build a more complete understanding of these surfaces. However, the spatial localization of the STM/STS provides a level of detail that leads to conclusions somewhat different from those made earlier.

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