Anisha G. Singh

activity

20202026

_{x}

ErTe

_{3}

with X-ray diffraction Temperature Clustering (X-TEC)

18 citations · 90 across the 13 of their papers we have counts for

collaborators

14 papers

cond-mat.str-el2026

Emergent Antiphase Stacking in a Transient Charge Density Wave

Jade Stanton, Gal Orenstein, Ryan A. Duncan +14

Photoexcitation can induce novel states in materials that are inaccessible in equilibrium, a recent example being the light-induced charge density wave (CDW) observed in $\text{LaT…

cond-mat.str-el2025

Evolution of charge-density-wave soft phonon modes in $Pd_{x} ErTe_{3}$

Avishek Maity, Stephan Rosenkranz, Raymond Osborn +8

We investigated the lattice dynamics of quasi-two-dimensional Pd-intercalated $ErTe_{3}$ in relation to its charge-density-wave (CDW) transitions by means of x-ray diffuse a…

cond-mat.str-el2025

Discovery of spontaneous mesoscopic strain waves in nematic domains using dark-field X-ray microscopy

Kaan Alp Yay, W. Joe Meese, Elliot Kisiel +5

Electronic nematic order is a correlated phase of matter in which low-energy electronic states spontaneously break a discrete rotational symmetry of a crystal lattice. Bilinear cou…

cond-mat.str-el2025

Time-domain identification of distinct mechanisms for competing charge density waves in a rare-earth tritelluride

Yifan Su, B. Q. Lv, Alfred Zong +11

Understanding the origin of phase transitions and the interactions between distinct phases remains a central task in condensed matter physics. Charge density wave (CDW) systems pro…

cond-mat.str-el2024

Effect of disorder on the strain-tuned charge density wave multicriticality in Pd $_{x}$ ErTe $_{3}$

Anisha G. Singh, Matthew Krogstad, Maja D. Bachmann +9

We explore, through a combination of x-ray diffraction and elastoresistivity measurements, the effect of disorder on the strain-tuned charge density wave and associated multicritic…

cond-mat.str-el2024

Distinct amplitude mode dynamics upon resonant and off-resonant excitation across the charge density wave energy gap in LaTe3 investigated by time- and angle-resolved photoemission spectroscopy

Kecheng Liu, Takeshi Suzuki, Yigui Zhong +8

Non-equilibrium states generated by ultrafast laser pulses are characterized by specific phenomena that are not accessible in static measurements. Previous time- and angle-resolved…

cond-mat.str-el2024★ 8 cited

Ultrafast measurements under anisotropic strain reveal near equivalence of competing charge orders in TbTe $_{3}$

Soyeun Kim, Gal Orenstein, Anisha G. Singh +3

We report ultrafast reflectivity measurements of the dynamics of the order parameter of the charge density wave (CDW) in TbTe $_{3}$ under anisotropic strain. We observe an increase i…

cond-mat.supr-con2023★ 4 cited

Anomalous superfluid density in a disordered charge density wave material: Pd-intercalated ErTe $_{3}$

Yusuke Iguchi, Joshua A. Straquadine, Chaitanya Murthy +4

We image local superfluid density in single crystals of Pd-intercalated ErTe $_{3}$ below the superconducting critical temperature, $T_{c}$ , well below the onset temperature, $T_{C D W}$ ,…

cond-mat.str-el2023★ 16 cited

Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet $G d T e_{3}$

Arjun Raghavan, Marisa Romanelli, Julian May-Mann +8

$G d T e_{3}$ is a layered antiferromagnet which has attracted attention due to its exceptionally high mobility, distinctive unidirectional incommensurate charge density wave (CDW), s…

cond-mat.mtrl-sci2023★ 15 cited

Emergent Tetragonality in a Fundamentally Orthorhombic Material

Anisha G. Singh, Maja D. Bachmann, Joshua J. Sanchez +6

Symmetry plays a key role in determining the physical properties of materials. By Neumann's principle, the properties of a material are invariant under the symmetry operations of t…

cond-mat.mtrl-sci2023★ 3 cited

Dynamical Scaling Reveals Topological Defects and Anomalous Evolution of a Photoinduced Phase Transition

Gal Orenstein, Ryan A. Duncan, Gilberto A. de la Pena Munoz +13

Nonequilibrium states of quantum materials can exhibit exotic properties and enable unprecedented functionality and applications. These transient states are inherently inhomogeneou…

cond-mat.str-el2022★ 18 cited

Bragg glass signatures in Pd $_{x}$ ErTe $_{3}$ with X-ray diffraction Temperature Clustering (X-TEC)

Krishnanand Mallayya, Joshua Straquadine, Matthew Krogstad +6

The Bragg glass phase is a nearly perfect crystal with glassy features predicted to occur in vortex lattices and charge density wave systems in the presence of disorder. Detecting…

cond-mat.str-el2020★ 9 cited

Anomalous thermal transport and violation of Wiedemann-Franz law in the critical regime of a charge density wave transition

Erik D. Kountz, Jiecheng Zhang, Joshua A. W. Straquadine +5

ErTe $_{3}$ is studied as a model system to explore thermal transport in a layered charge density wave (CDW) material. We present data from thermal diffusivity, resistivity, and speci…

cond-mat.supr-con2020★ 17 cited

Robust superconductivity intertwined with charge density wave and disorder in Pd-intercalated ErTe $_{3}$

Alan Fang, Anisha G. Singh, Joshua A. W. Straquadine +3

Pd-intercalated ErTe $_{3}$ is studied as a model system to explore the effect of "intertwined" superconducting and charge density wave (CDW) orders. Despite the common wisdom that su…

Emergent Antiphase Stacking in a Transient Charge Density Wave

Evolution of charge-density-wave soft phonon modes in Pdx​ErTe3​

Discovery of spontaneous mesoscopic strain waves in nematic domains using dark-field X-ray microscopy

Time-domain identification of distinct mechanisms for competing charge density waves in a rare-earth tritelluride

Effect of disorder on the strain-tuned charge density wave multicriticality in Pdx​ErTe3​

Distinct amplitude mode dynamics upon resonant and off-resonant excitation across the charge density wave energy gap in LaTe3 investigated by time- and angle-resolved photoemission spectroscopy

Ultrafast measurements under anisotropic strain reveal near equivalence of competing charge orders in TbTe3​

Anomalous superfluid density in a disordered charge density wave material: Pd-intercalated ErTe3​

Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet GdTe3​

Emergent Tetragonality in a Fundamentally Orthorhombic Material

Dynamical Scaling Reveals Topological Defects and Anomalous Evolution of a Photoinduced Phase Transition

Bragg glass signatures in Pdx​ErTe3​ with X-ray diffraction Temperature Clustering (X-TEC)

Anomalous thermal transport and violation of Wiedemann-Franz law in the critical regime of a charge density wave transition

Robust superconductivity intertwined with charge density wave and disorder in Pd-intercalated ErTe3​

Evolution of charge-density-wave soft phonon modes in $Pd_{x} ErTe_{3}$

Effect of disorder on the strain-tuned charge density wave multicriticality in Pd $_{x}$ ErTe $_{3}$

Ultrafast measurements under anisotropic strain reveal near equivalence of competing charge orders in TbTe $_{3}$

Anomalous superfluid density in a disordered charge density wave material: Pd-intercalated ErTe $_{3}$

Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet $G d T e_{3}$

Bragg glass signatures in Pd $_{x}$ ErTe $_{3}$ with X-ray diffraction Temperature Clustering (X-TEC)

Robust superconductivity intertwined with charge density wave and disorder in Pd-intercalated ErTe $_{3}$