Publications

64.	S. Heer, M. Wermuth, K. Krämer, and H.U. Güdel Sharp ²E upconversion luminescence of Cr³⁺ in Y3Ga5O12 codoped with Cr³⁺ and Yb³⁺ Phys. Rev. B 65 (2002) 125112, 1 – 10.
65.	N. Cavadini, Ch. Rüegg, A. Furrer, H.U. Güdel, K. Krämer, H. Mutka, and P. Vorderwisch Triplet excitations in low-HC spin gap systems KCuCl3 and TlCuCl3: An inelastic neutron scattering study Phys. Rev. B 65 (2002) 132415, 1 – 4.
66.	C.P. Allier, E.V.D. van Loef, P. Dorenbos, R.W. Hollander, C.W.E. van Eijk, K.W. Krämer, and H.U. Güdel Readout of a LaCl3(Ce³⁺) scintillation crystal with a large area avalanche photodiode Nucl. Instr. and Meth. A 485 (2002) 547 – 550.
67.	N. Cavadini, Ch. Rüegg, A. Furrer, H.U. Güdel, K. Krämer, H. Mutka, A. Wildes, K. Habicht, and P. Vorderwisch Triplet modes in a quantum spin liquid across the critical field Proc. 4^th Conf. Phys. Phen. High Magn. Fields, Santa Fee (2001) Int. J. Modern Phys. B 16 (2002) 3302 - 3305.
68.	E.V.D. van Loef, P. Dorenbos, C.W.E. van Eijk, K.W. Krämer, and H.U. Güdel Scintillation and spectroscopy of the pure and Ce³⁺ doped elpasolites: Cs2LiYX6 (X = Cl, Br) J. Phys.: Condens. Matter 14 (2002) 8481 - 8496.
69.	E.V.D. van Loef, P. Dorenbos, C.W.E. van Eijk, K.W. Krämer, and H.U. Güdel Scintillation properties of LaBr3 : Ce³⁺ crystals: fast, efficient and high-energy-resolution scintillators Nucl. Instr. and Meth. A 486 (2002) 254 – 258.
70.	K.W. Krämer, H.U. Güdel, P. Fischer, and L. Keller Magnetic order in CeI2 Appl. Phys. A 74 (2002) S595 – S597.
71.	Ch. Rüegg, N. Cavadini, A. Furrer, K. Krämer, H.U. Güdel, P. Vorderwisch, and H. Mutka Spin dynamics in the high-field phase of quantum-critical S=1/2 TlCuCl3 Appl. Phys. A 74 (2002) S840 – S842.
72.	U. Rogulis, S. Schweizer, J.M. Spaeth, E.V.D. van Loef, P. Dorenbos, C.W.E. van Eijk, K.W. Krämer, and H.U. Güdel Magnetic resonance investigations of LaCl3 : Ce³⁺ scintillators Rad. Eff. Def. Solids 157 (2002) 951 – 955.
73.	G.M. Salley, O.S. Wenger, K.W. Krämer, and H.U. Güdel Inorganic solid state optical materials: Major recent advances Current Opinion in Sol. State and Mat. Science 6 (2002) 487 - 493.