Jahn-Teller and geometric frustration effects on the structural and magnetic ground states of substituted spinels (Ni,A)Cr2O4 (A = Mn/Cu)

2020 ◽  
Vol 826 ◽  
pp. 154139 ◽  
Author(s):  
Poonam Yadav ◽  
Shivani Sharma ◽  
Tusita Sau ◽  
Ivan-da Silva ◽  
N.P. Lalla
Keyword(s):  
Ground States ◽  
Geometric Frustration ◽  
Jahn Teller ◽  
Frustration Effects

Effect of a Jahn‐Teller ion on the ground states of Fe2+and Ni2+ions in spinel ferrites

1982 ◽  
Vol 53 (3) ◽  
pp. 2107-2109 ◽  
Author(s):  
C. M. Srivastava ◽  
M. J. Patni ◽  
T. T. Srinivasan
Keyword(s):  
Ground States ◽  
Spinel Ferrites ◽  
Jahn Teller

scholarly journals Naked-eye visualization of geometric frustration effects in macroscopic spin ices

2020 ◽  
Vol 502 ◽  
pp. 166471
Author(s):  
R.S. Gonçalves ◽  
A.C.C. Gomes ◽  
R.P. Loreto ◽  
F.S. Nascimento ◽  
W.A. Moura-Melo ◽  
...  
Keyword(s):  
Naked Eye ◽  
Geometric Frustration ◽  
Frustration Effects

Jahn—Teller coupling in the [Xtilde] 2E ground states of the CF3O and CF3S radicals

1999 ◽  
Vol 97 (1-2) ◽  
pp. 239-254 ◽  
Author(s):  
TIMOTHY A. BARCKHOLTZ ◽  
MIN-CHIEH YANG ◽  
TERRY A. MILLER
Keyword(s):  
Ground States ◽  
Jahn Teller

Jahn-Teller coupling in the X E ground states of the CF O and CF S radicals ~ 2 3 3

1999 ◽  
Vol 97 (1) ◽  
pp. 239-254 ◽  
Author(s):  
TIMOTHY A. BARCKHOLTZ, MIN-CHIEH YANG, TERR
Keyword(s):  
Ground States ◽  
Jahn Teller

scholarly journals DFT-Based Studies on the Jahn−Teller Effect in 3d Hexacyanometalates with Orbitally Degenerate Ground States

2007 ◽  
Vol 111 (37) ◽  
pp. 9145-9163 ◽  
Author(s):  
Mihial Atanasov ◽  
Peter Comba ◽  
Claude A. Daul ◽  
Andreas Hauser
Keyword(s):  
Ground States ◽  
Teller Effect ◽  
Jahn Teller ◽  
Jahn Teller Effect

The atacamite family of minerals – a testbed for quantum spin liquids

2018 ◽  
Vol 74 (6) ◽  
pp. 519-526 ◽  
Author(s):  
Thomas Malcherek ◽  
Mark D. Welch ◽  
Peter A. Williams
Keyword(s):  
Divalent Metal ◽  
Quantum Spin ◽  
Partial Substitution ◽  
Spin Liquids ◽  
Magnetic Structures ◽  
Divalent Metal Cations ◽  
Quantum Spin Liquids ◽  
Geometric Frustration ◽  
Jahn Teller ◽  
Copper Chlorides

Polymorphism of Cu2(OH)3Cl coupled with partial substitution of Jahn–Teller active Cu2+ by other divalent metal cations gives rise to the complex mineralogy of the atacamite family of secondary basic copper chlorides. Herbertsmithite, Cu3Zn(OH)6Cl2, in which Zn substitutes for one quarter of the Cu atoms, provides a lattice of corner-sharing triangles of paramagnetic Cu2+ (spin ½) cations, rendering the mineral a perfect realization of a kagome antiferromagnet. Geometric frustration of conventional antiferromagnetism is expected to give rise to exotic ground states, with dynamic magnetic structures that might turn out to be physical realizations of quantum spin liquids. In this paper, a synopsis of the key topological, compositional and behavioural features of minerals in the atacamite family is given, with emphasis on the kagome character of the resulting lattice of Cu2+ cations.

scholarly journals Energy-level splitting of ground-states and Jahn-Teller effects in ruby crystal

2006 ◽  
Vol 55 (11) ◽  
pp. 6055
Author(s):  
Yin Chun-Hao ◽  
Zhang Lei ◽  
Zhao Ji-Ping ◽  
Jiao Yang ◽  
Song Ning ◽  
...  
Keyword(s):  
Energy Level ◽  
Ground States ◽  
Level Splitting ◽  
Jahn Teller
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