Comparative study of the crystal-field splitting of trivalent neodymium energy levels in polycrystalline ceramic and nanocrystalline yttrium oxide

2007 ◽  
Vol 102 (2) ◽  
pp. 023103 ◽  
Author(s):  
John B. Gruber ◽  
Dhiraj K. Sardar ◽  
Kelly L. Nash ◽  
Raylon M. Yow
Keyword(s):  
Comparative Study ◽  
Crystal Field ◽  
Yttrium Oxide ◽  
Energy Levels ◽  
Crystal Field Splitting ◽  
Field Splitting ◽  
Polycrystalline Ceramic

scholarly journals Crystal Field Splitting of Energy Levels of Thulium Ethylsulfate

1960 ◽  
Vol 32 (5) ◽  
pp. 1531-1534 ◽  
Author(s):  
John B. Gruber ◽  
John G. Conway
Keyword(s):  
Crystal Field ◽  
Energy Levels ◽  
Crystal Field Splitting ◽  
Field Splitting

Modeling the crystal-field splitting of the energy levels ofEr3+in charge-compensated sites in lithium niobate

2004 ◽  
Vol 69 (19) ◽  
Author(s):  
John B. Gruber ◽  
Dhiraj K. Sardar ◽  
Raylon M. Yow ◽  
Bahram Zandi ◽  
Edvard P. Kokanyan
Keyword(s):  
Lithium Niobate ◽  
Crystal Field ◽  
Energy Levels ◽  
Crystal Field Splitting ◽  
Field Splitting

Crystal‐Field Splitting of Trivalent Thulium and ErbiumJLevels in Yttrium Oxide

1964 ◽  
Vol 41 (11) ◽  
pp. 3363-3377 ◽  
Author(s):  
John B. Gruber ◽  
William F. Krupke ◽  
John M. Poindexter
Keyword(s):  
Crystal Field ◽  
Yttrium Oxide ◽  
Crystal Field Splitting ◽  
Field Splitting

Modeling the crystal-field splitting of energy levels of Er3+(4f11) in charge-compensated sites of KPb2Cl5

2006 ◽  
Vol 100 (4) ◽  
pp. 043108 ◽  
Author(s):  
John B. Gruber ◽  
Raylon M. Yow ◽  
Anmol S. Nijjar ◽  
Charles C. Russell ◽  
Dhiraj K. Sardar ◽  
...  
Keyword(s):  
Crystal Field ◽  
Energy Levels ◽  
Crystal Field Splitting ◽  
Field Splitting

Crystal-field splitting of Pr3+ (4f 2) energy levels in GaN

2001 ◽  
Vol 89 (12) ◽  
pp. 7973-7976 ◽  
Author(s):  
John B. Gruber ◽  
Bahram Zandi ◽  
H. J. Lozykowski ◽  
W. M. Jadwisienczak ◽  
I. Brown
Keyword(s):  
Crystal Field ◽  
Energy Levels ◽  
Crystal Field Splitting ◽  
Field Splitting

Optical Spectroscopy and Crystal Field Studies of the Mn4+ Ion (3d3) in the Double Perovskite NaLaMgTeO6

2014 ◽  
Vol 69 (2) ◽  
pp. 141-149 ◽  
Author(s):  
Alok M. Srivastava ◽  
Mikhail G. Brik ◽  
Samuel J. Camardello ◽  
Holly A. Comanzo ◽  
Florencio Garcia-Santamaria
Keyword(s):  
Crystal Field ◽  
Energy Levels ◽  
Double Perovskite ◽  
Field Studies ◽  
Spectroscopic Properties ◽  
Crystal Field Splitting ◽  
Crystal Field Theory ◽  
Field Splitting ◽  
Charge Model ◽  
Racah Parameters

The spectroscopic properties of the Mn4+ ion (3d3) in the double perovskite NaLaMgTeO6 are reported in this work. Evidence is presented for the occupation by the Mn4+ ion of both the six coordinated Mg2+ and Te6+ sites in the host structure. The Mn4+ energy levels are calculated using the exchange charge model of crystal field theory for both occupied sites. The results of our calculations yield the crystal field splitting and Racah parameters of Dq = 2008 cm−1, B = 790 cm−1, C =2881 cm−1, with C/B=3:65 (Mg2+ site) and Dq=2008 cm−1, B=790 cm−1,C =2949 cm−1, with C/B = 3:73 (Te6+ site). A cross-cutting comparative study of the variations in the crystal field splitting and the Racah parameters of the six-coordinated Mn4+ ion in a series of materials with the perovskite structure are presented.

Crystal-Field Splitting of Orthohydrogen in Solid Parahydrogen

1967 ◽  
Vol 19 (25) ◽  
pp. 1417-1420 ◽  
Author(s):  
Walter N. Hardy ◽  
James R. Gaines
Keyword(s):  
Crystal Field ◽  
Crystal Field Splitting ◽  
Field Splitting
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