Et profilbilde

Førsteamanuensis
Diana Lucia Quintero Castro { "honorific-suffix": "Førsteamanuensis", "fn": "Diana Lucia Quintero Castro", "tel": "", "email": "diana.l.quintero@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for matematikk og fysikk

Forskningsområder

Solid state physics and magnetism

X-ray and Neutron diffraction

Inelastic neutron scattering

Neutron instrumentation

Utvalgte publikasjoner

Spinon confinement in a quasi one dimensional anisotropic Heisenberg magnet. A. K. Bera, B. Lake, F. H. L. Essler, L. Vanderstraeten, C. Hubig, U. Schollwöck, A. T. M. N. Islam, A. Schneidewind, and D. L. Quintero-Castro. Phys. Rev. B 96, 054423 (2017)

 

MultiFLEXX - The new multi-analyzer at the cold triple-axis spectrometer FLEXX. Felix Groitl, Rasmus Toft-Petersen, Diana Lucia Quintero-Castro, Siqin Meng, Zhilun Lu, Zita Huesges, Manh Duc Le, Svyatoslav Alimov, Thomas Wilpert, Klaus Kiefer, Sebastian Gerischer, Alexandre Bertin & Klaus Habicht. Scientific Reports 7, Article number: 13637 (2017)

 

Single-crystal growth and study of the mixed spin-dimer system Ba3?xSrxCr2O8. Alsu Gazizulina, Diana L. Quintero-Castro, and Andreas Schilling. Phys. Rev. B 96, 184201 (2017)

 

Field-Induced Magnonic Liquid in the 3D Spin-Dimerized Antiferromagnet Sr3Cr2O8. Zhe Wang, D. L. Quintero-Castro, S. Zherlitsyn, S. Yasin, Y. Skourski, A. T. M. N. Islam, B. Lake, J. Deisenhofer, A. Loidl. Phys. Rev. Lett. 116 (14 Apr. 2016)

 

Evidence for a spinon Fermi surface in a triangular-lattice quantum-spin-liquid candidate. Yao Shen, Yao-Dong Li, Hongliang Wo, Yuesheng Li, Shoudong Shen, Bingying Pan, Qisi Wang, H. C. Walker, P. Steffens, M. Boehm, Yiqing Hao, D. L. Quintero-Castro, L. W. Harriger, M. D. Frontzek, Lijie Hao, Siqin Meng, Qingming Zhang, Gang Chen, Jun Zhao. Nature 540 (2016) 559?562

 

Experimental characterization of a prototype secondary spectrometer for vertically scattering multiple energy analysis at cold-neutron triple axis spectrometers. Rasmus Toft-Petersen, Felix Groitl, Mathias Kure, Joshua Lim, Petr Cermak, Svyatoslav Alimov, Thomas Wilpert, Manh Duc Le, Diana Quintero-Castro, Christof Niedermayer, Astrid Schneidewind, Klaus Habicht. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 830 (SEP 11 2016) 338?344

 

Finite-temperature scaling of spin correlations in an experimental realization of the onedimensional Ising quantum critical point. M. Haelg, D. Huevonen, T. Guidi, D. L. Quintero-Castro, M. Boehm, L. P. Regnault, M. Hagiwara, A. Zheludev. PHYSICAL REVIEW B 92.1 (2015)

 

Neutron resonance spin-echo upgrade at the three-axis spectrometer FLEXX. F. Groitl, T. Keller, D. L. Quintero-Castro, K. Habicht. REVIEW OF SCIENTIFIC INSTRUMENTS 86.2 (2015)

 

Low-energy magnetic excitations of CeCu2Ge2 investigated by inelastic neutron scattering P Geselbracht, M. Faulhaber, K. Schmalzl, D. Quintero-Castro, O. Stockert, M. Loewenhaupt, A. Schneidewind. ICM 2015, to be publish in Physics Procedia, 2015

 

The upgraded cold neutron triple-axis spectrometer FLEXX - enhanced capabilities by new instrumental options. K. Habicht, D. L- Quintero-Castro, R. Toft-Petersen, M. Kure, L. Maede, F. Groitl, M. D. Le QENS/WINS 2014, EPJ Web of Conferences, vol. 83, 2015

 

High-field electron spin resonance spectroscopy of singlet-triplet transitions in the spin-dimer systems Sr3Cr2O8 and Ba3Cr2O8. Z. Wang, D. Kamenskyi, O. Cepas, M. Schmidt, D. L. Quintero-Castro, A. T. M. N. Islam, B. Lake, A. A. Aczel, H. A. Dabkowska, A. B. Dabkowski, G. M. Luke, Yuan Wan, A. Loidl, M. Ozerov, J. Wosnitza, S. A. Zvyagin, J. Deisenhofer. PHYSICAL REVIEW B 89.17 (2014)


Pågående forskning

Effects of magnetic dilution and pressure in strongly correlated electron systems and itinerant magnets

Magnetic excitations in highly frustrated magnets

Arbeidserfaring

10/2011-12/2016      Helmholtz Zentrum Berlin Berlin, GermanyPostdoctoral research scientist.

Instrument scientist at the Cold Triple Axis Neutron Spectrometer FLEXX at BERII- in the department of Methods for Characterization of Transport Phenomena in Energy Materials lead by Dr. Klaus Habicht

 

07-10/2011      Helmholtz Zentrum Berlin Berlin, Germany. Postdoctoral  research scientist in the department of Quantum Phenomena in Novel Materials lead by Prof. Dr. Bella Lake.

Vitenskapelige publikasjoner (fra CRISTin)