✦ LIBER ✦

The electronic structure and optical properties of ABP2O7 (A = Na, Li) double phosphates

✍ Scribed by Yu. A. Hizhnyi; A. Oliynyk; O. Gomenyuk; S.G. Nedilko; P. Nagornyi; R. Bojko; V. Bojko

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 374 KB
Volume: 30
Category: Article
ISSN: 0925-3467
DOI: 10.1016/j.optmat.2007.02.009

No coin nor oath required. For personal study only.

✦ Synopsis

Partial densities of states and reflection spectra of NaAlP 2 O 7 , KAlP 2 O 7 and LiInP 2 O 7 double phosphate crystals are calculated by the full-potential linear-augmented-plane-wave (FLAPW) method. Experimental reflection spectra of KAlP 2 O 7 , CsAlP 2 O 7 and NaInP 2 O 7 are measured in the 4-20 eV energy range. The values of band gaps, E g , are found from a comparison of experiment and calculations to be 6.0 eV for NaAlP 2 O 7 and KAlP 2 O 7 , and 4.6 eV for LiInP 2 O 7 .

📜 SIMILAR VOLUMES

Electronic property and structure of dou

Electronic property and structure of double-doping Y1−2xPrxCaxBa2Cu3O7−δ with 0 ⩽ x ⩽ 0.14

✍ Yang Wang; Lei Shi; Songnan Chu 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 472 KB

Equal amount Pr and Ca double-doping Y 1À2x Pr x Ca x Ba 2 Cu 3 O 7Àd with 0 6 x 6 0.14 have been investigated by X-ray diffraction, resistivity, and X-ray photoemission spectroscopy (XPS). The deviation of the linearly decreasing of T c vs. x curve was observed when x < 0.10. The resistivity and th

Photoluminescence and structural charact

Photoluminescence and structural characteristics of double tungstates A(M1−X PrX)W2O8 (A = Li, Cs, M = Al, Sc, La)

✍ Kyoung Ho Lee; Ki-Woong Chae; Chae Il Cheon; Jeong Seog Kim 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 704 KB

The optical spectroscopy of lanthanides

The optical spectroscopy of lanthanides R3+ in ABi(XO4)2 (A = Li, Na; X = Mo, W) and LiYb(MoO4)2 multifunctional single crystals: Relationship with the structural local disorder

✍ C. Cascales; A. Méndez Blas; M. Rico; V. Volkov; C. Zaldo 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 903 KB

XAS and XPS study of electronic structur

XAS and XPS study of electronic structure of the trivalent cuprate La2Li0.5Cu0.5O4−δ

✍ N. Merrien; F. Studer; C. Michel; P. Srivastava; B.R. Sekhar; N.L. Saini; K.B. G 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 942 KB

A novel polynitrile ligand with differen

A novel polynitrile ligand with different coordination modes: Synthesis, structure and magnetic properties of the series [M(tcnoprOH)2(H2O)2] (M = Mn, Co and Cu) (tcnoprOH− = [(NC)2CC(OCH2CH2CH2OH)C(CN)2]−)

✍ Samia Benmansour; Fatima Setifi; Carlos J. Gómez-García; Smail Triki; Eugenio Co 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 451 KB

Structural and electrochemical propertie

Structural and electrochemical properties of the doped spinels Li1.05M0.02Mn1.98O3.98N0.02 (M = Ga3+, Al3+, or Co3+; N = S2− or F−) for use as cathode material in lithium batteries

✍ Fábio A. Amaral; Nerilso Bocchi; Ricardo F. Brocenschi; Sonia R. Biaggio; Romeu 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 690 KB

The electronic structure and optical properties of ABP2O7 (A&#xa0;=&#xa0;Na, Li) double phosphates

✦ Synopsis

The electronic structure and optical properties of ABP2O7 (A = Na, Li) double phosphates