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107 results for “X-ray diffraction data”
Raw data for "Accuracy in cement hydration investigations: combined X-ray microtomography and powder diffraction analyses" paper
<p>Raw data for "Accuracy in cement hydration investigations: combined X-ray microtomography and powder diffraction analyses" paper, including:</p> <p>- TG-DTA</p> <p>- X-ray diffraction data.</p> <p>- micro-CT data.</p>
Raw data for "Multimodal imaging of cubic Cu2O@Au nanocage formation via galvanic replacement using X-ray ptychography and nano diffraction"
<p><strong>Raw data for "Multimodal imaging of cubic Cu2O@Au nanocage formation via galvanic replacement using X-ray ptychography and nano diffraction"</strong></p> <p>The file "raw_data_ptychography_waxs.zip" contains one HDF5 archive for each scan. The archives are structured as follows:</p> <ul> <li>section experiment: <ul> <li>identifiers of the lightsource, beamline, beamtime, session number, and scan number</li> </ul> </li> <li>section measured: <ul> <li>N diffraction patterns of size 512x512 px used for ptychography</li> <li>N WAXS patterns of size 514x1030 px</li> <li>N scan positions in mm</li> <li>one detector mask of size 512x512 px used for ptychography</li> <li>one detector mask of size 514x1030 px used for WAXS</li> <li>slice separation in mm for multi slice reconstruction</li> </ul> </li> <li>section parameters: <ul> <li>distance between sample and forward detector (ptychography) in mm</li> <li>pixel size of forward detector (ptychography) in mm</li> <li>photon energy in keV</li> <li>cropping of diffraction patterns in px used for ptychographic reconstruction</li> </ul> </li> </ul> <p>The following lists show the scan numbers with their corresponding reaction times and slice separations for the in situ series recorded during growth of Cu<sub>2</sub>O nanocubes, as well as galvanic replacement with Au measured out of focus and in focus.</p> <p>Growth of Cu<sub>2</sub>O nanocubes:</p> <table> <tbody> <tr> <td><strong>scan number</strong></td> <td><strong>slice distance, mm</strong></td> <td><strong>reaction time, h</strong></td> </tr> <tr> <td>179</td> <td>1</td> <td>1.58</td> </tr> <tr> <td>185</td> <td>1</td> <td>3.59</td> </tr> <tr> <td>191</td> <td>1</td> <td>4.78</td> </tr> <tr> <td>192</td> <td>1</td> <td>5.21</td> </tr> <tr> <td>193</td> <td>1</td> <td>5.64</td> </tr> <tr> <td>194</td> <td>1</td> <td>6.08</td> </tr> <tr> <td>195</td> <td>1</td> <td>6.51</td> </tr> <tr> <td>196</td> <td>1</td> <td>6.94</td> </tr> <tr> <td>197</td> <td>1</td> <td>7.37</td> </tr> <tr> <td>198</td> <td>1</td> <td>7.81</td> </tr> <tr> <td>199</td> <td>1</td> <td>8.24</td> </tr> <tr> <td>200</td> <td>1</td> <td>8.67</td> </tr> <tr> <td>201</td> <td>1</td> <td>9.10</td> </tr> <tr> <td>202</td> <td>1</td> <td>9.53</td> </tr> <tr> <td>203</td> <td>1</td> <td>9.97</td> </tr> <tr> <td>204</td> <td>1</td> <td>10.41</td> </tr> <tr> <td>205</td> <td>1</td> <td>10.86</td> </tr> <tr> <td>207</td> <td>0.96</td> <td>11.53</td> </tr> <tr> <td>208</td> <td>0.94</td> <td>11.96</td> </tr> <tr> <td>209</td> <td>0.92</td> <td>12.41</td> </tr> <tr> <td>210</td> <td>0.9</td> <td>12.85</td> </tr> <tr> <td>211</td> <td>0.88</td> <td>13.29</td> </tr> <tr> <td>212</td> <td>0.86</td> <td>13.74</td> </tr> <tr> <td>213</td> <td>0.84</td> <td>14.19</td> </tr> <tr> <td>215</td> <td>0.8</td> <td>15.07</td> </tr> <tr> <td>216</td> <td>0.78</td> <td>15.50</td> </tr> <tr> <td>218</td> <td>0.74</td> <td>16.06</td> </tr> <tr> <td>219</td> <td>0.72</td> <td>16.50</td> </tr> <tr> <td>220</td> <td>0.7</td> <td>16.82</td> </tr> <tr> <td>221</td> <td>0.68</td> <td>17.08</td> </tr> <tr> <td>223</td> <td>0.64</td> <td>17.79</td> </tr> <tr> <td>225</td> <td>0.6</td> <td>18.53</td> </tr> </tbody> </table> <p>Galvanic replacement with Au measured out of focus:</p> <table> <tbody> <tr> <td><strong>scan number</strong></td> <td><strong>slice distance, mm</strong></td> <td><strong>reaction time, h</strong></td> </tr> <tr> <td>263</td> <td>1</td> <td>-0.53</td> </tr> <tr> <td>265</td> <td>1</td> <td>0.13</td> </tr> <tr> <td>266</td> <td>1</td> <td>0.38</td> </tr> <tr> <td>267</td> <td>1</td> <td>0.63</td> </tr> <tr> <td>268</td> <td>1</td> <td>0.89</td> </tr> <tr> <td>269</td> <td>1</td> <td>1.14</td> </tr> <tr> <td>270</td> <td>1</td> <td>1.40</td> </tr> <tr> <td>271</td> <td>1</td> <td>1.64</td> </tr> <tr> <td>272</td> <td>1</td> <td>1.90</td> </tr> <tr> <td>273</td> <td>1</td> <td>2.14</td> </tr> <tr> <td>274</td> <td>1</td> <td>2.39</td> </tr> <tr> <td>275</td> <td>1</td> <td>2.63</td> </tr> <tr> <td>276</td> <td>1</td> <td>2.87</td> </tr> <tr> <td>277</td> <td>1</td> <td>3.11</td> </tr> <tr> <td>278</td> <td>1</td> <td>3.35</td> </tr> <tr> <td>279</td> <td>1</td> <td>3.60</td> </tr> <tr> <td>280</td> <td>1</td> <td>3.84</td> </tr> <tr> <td>281</td> <td>1</td> <td>4.08</td> </tr> <tr> <td>282</td> <td>1</td> <td>4.32</td> </tr> <tr> <td>283</td> <td>1</td> <td>4.74</td> </tr> <tr> <td>284</td> <td>1</td> <td>5.15</td> </tr> <tr> <td>286</td> <td>1</td> <td>5.59</td> </tr> <tr> <td>287</td> <td>1</td> <td>6.01</td> </tr> <tr> <td>288</td> <td>1</td> <td>6.35</td> </tr> <tr> <td>289</td> <td>1</td> <td>6.74</td> </tr> <tr> <td>290</td> <td>1</td> <td>7.15</td> </tr> <tr> <td>291</td> <td>1</td> <td>7.55</td> </tr> <tr> <td>292</td> <td>1</td> <td>7.94</td> </tr> <tr> <td>293</td> <td>1</td> <td>8.35</td> </tr> <tr> <td>294</td> <td>1</td> <td>8.75</td> </tr> <tr> <td>295</td> <td>1</td> <td>9.16</td> </tr> <tr> <td>296</td> <td>1</td> <td>9.56</td> </tr> <tr> <td>297</td> <td>1</td> <td>9.96</td> </tr> </tbody> </table> <p>Galvanic replacement with Au measured in focus:</p> <table> <tbody> <tr> <td><strong>scan number</strong></td> <td><strong>slice distance, mm</strong></td> <td><strong>reaction time, h</strong></td> </tr> <tr> <td>117</td> <td>1</td> <td>0.33</td> </tr> <tr> <td>118</td> <td>1</td> <td>0.93</td> </tr> <tr> <td>119</td> <td>1</td> <td>1.51</td> </tr> <tr> <td>120</td> <td>1</td> <td>2.08</td> </tr> <tr> <td>121</td> <td>1</td> <td>2.66</td> </tr> <tr> <td>122</td> <td>1</td> <td>3.24</td> </tr> <tr> <td>123</td> <td>1</td> <td>3.87</td> </tr> <tr> <td>124</td> <td>1</td> <td>4.44</td> </tr> <tr> <td>125</td> <td>1</td> <td>5.02</td> </tr> <tr> <td>126</td> <td>1</td> <td>5.61</td> </tr> <tr> <td>127</td> <td>1</td> <td>6.19</td> </tr> <tr> <td>128</td> <td>1</td> <td>6.77</td> </tr> <tr> <td>129</td> <td>1</td> <td>7.35</td> </tr> <tr> <td>130</td> <td>1</td> <td>7.93</td> </tr> <tr> <td>131</td> <td>1</td> <td>8.50</td> </tr> </tbody> </table> <p>The files "waxs_detector_calibration_cu2o_growth.poni" and "waxs_detector_calibration_au_galvanic_replacement.poni" contain the PONI data to be used for azimuthal integration of WAXS patterns using the pyFAI library.</p> <p><strong>Ptychographic reconstructions</strong></p> <p>The file "ptychographic_reconstructions.zip" contains the ptychographic reconstructions shown in the article and supplementary information in tiff format.</p> <p>Stacks of images corresponding to time series:</p> <ul> <li>Figure 1b, 2: P06_Cu2O_growth_scans_00179-00225_entrance_window.tif</li> <li>Figure 1b, 2: P06_Cu2O_growth_scans_00179-00225_exit_window.tif</li> <li>Figure 1d, 4, 5: P06_Au_galvanic_replacement_de-focus_scans_00263-00297_exit_window.tif</li> <li>Figure 5c: P06_Au_galvanic_replacement_in-focus_scans_00117-00131_exit_window.tif</li> </ul> <p><strong>SEM and EDX</strong></p> <p>The file "SEM_EDX.zip" contains the SEM images and EDX maps shown in Figure 3 in png format. Subfolders indicate the reaction time.</p>
Data from: The interaction of fatigue cracks with a residual stress field using thermoelastic stress analysis and synchrotron x-ray diffraction experiments
Open the record for dataset details and reuse information.
Data and materials for "Crystallization kinetics of atomic crystals revealed by a single-shot and single-particle X-ray diffraction experiment"
<p>XFEL diffraction data and simulation codes associated with publication "Crystallization kinetics of atomic crystals revealed by a single-shot and single-particle X-ray diffraction experiment" (https://doi.org/10.1073/pnas.2111747118). <a href="https://zenodo.org/api/files/6b7e2270-da94-43ea-8cb7-24db901d6d47/Fig1A.txt?versionId=22020722-9489-427b-b2a3-8a5577542679">Fig1A.txt</a> is the 2D array data of the accumulated diffraction image. <a href="https://zenodo.org/api/files/6b7e2270-da94-43ea-8cb7-24db901d6d47/Fig2A.txt?versionId=f53f0a51-20f0-4aaa-b2f3-7ac284e5a39a">Fig2A.txt</a>, <a href="https://zenodo.org/api/files/6b7e2270-da94-43ea-8cb7-24db901d6d47/Fig2B.txt?versionId=a7a31743-446f-4b60-84fc-8d06383bd852">Fig2B.txt</a>, <a href="https://zenodo.org/api/files/6b7e2270-da94-43ea-8cb7-24db901d6d47/Fig2C.txt?versionId=d79d2068-2530-4ee6-95fc-b38b4ee8bda5">Fig2C.txt</a> are the 2D arrays of the single-shot diffraction images. The unit is electronvolt per pixel. <a href="https://zenodo.org/api/files/6b7e2270-da94-43ea-8cb7-24db901d6d47/Python%20script.ipynb">Python script.ipynb</a> includes the simulation codes for the single-shot streak patterns and the integrated powder diffraction pattern. </p>
X-ray Diffraction Data Investigating Charge Density Waves in CsV3Sb5
<h1>## Description of DFXM data on CsV3Sb5 collected at 6 ID-C of the Advanced Photon Source of Argonne National Lab ##</h1> <h2>Overview</h2> <p>This repository contains darkfield X-ray microscopy images of CsV3Sb5 collected at the (1/2 1/2 1/4), (1/2 1/2 1/2), (1 1 2), and (2 2 0) Bragg peaks. The experiment was conducted at Sector 6-ID-C of the Advanced Photon Source (APS) at Argonne National Laboratory in March of 2023. <br>Corresponding APS beamline scientist: Zahir Islam</p> <h1># Data Structure</h1> <p>The data is labeled with a prefix to establish the author, experiment type, and experiment date:</p> <p> JPlumb-DFXM-Mar2023</p> <p>Within each experimental folder, there are several subdirectories that contain relevant experimental files:</p> <p> "data" Folder:<br> Contains subfolders labeled by scan numbers in the format S### (e.g., S001, S002).<br> Raw data is collected and stored as 16-bit grayscale TIFF images.<br> Each scan represents either a single rocking curve imaging (RCI) scan, with a stack of images that were taken at various theta positions for a given sample location and two theta Bragg angle, or a time series scan that contains a stack of images taken over time, at a static theta position, and with variying sample temperature. <br> See Scan Group description below to learn which type of scan each folder represents.</p> <p> "logs" Folder:<br> Contains experimental logbooks.</p> <p> "structureFiles" Folder:<br> Contains .cif files with lattice parameters of different material structures (alpha and beta phases of NaMnO2).</p> <p> "referenceImages" Folder:<br> Includes optical microscope images of the sample in the as-measured state for reference.</p> <p> "motors" Folder:<br> Contains CSV files corresponding to each scan folder. These files include motor positions (theta, two-theta, XYZ) and other relevant experimental parameters.</p> <p> "scripts" Folder:<br> Contains basic analysis scripts for different scan groupings. Scans are grouped based on similarities and the intent behind their measurements.</p> <p> "cryostatData" Folder:<br> Contains data from the cryostat, recording sample temperature at various times throughout the experiment.</p> <p> "results" Folder:<br> Contains pre-processed maximum intensity projection images for each scan, providing a quick overview of the collected data.</p> <p>December 2023 Experiment<br>Scan Groups</p> <p>Scan Group A:<br> hkl - (0.5, 0.5, 0.25)<br> # of Scans - 1<br> Scan #s - 1<br> Temperature - 3.2 K<br> Exposure Time - 10 seconds<br> X-ray Energy - 20 keV<br> Total Magnification - 26x<br> Effective Pixel Size - 2.115 um/pixel<br> Description - Single scan used for quick code testing.</p> <p>Scan Group B:<br> hkl - (0.5, 0.5, 0.25)<br> # of Scans - 121<br> Scan #s - 1 to 121<br> Temperature - 3.2 K<br> Exposure Time - 10 seconds<br> X-ray Energy - 20 keV<br> Total Magnification - 26x<br> Effective Pixel Size - 2.115 um/pixel<br> Description - 0.25L peak RCI scans collected over an array of sample locations </p> <p>Scan Group C:<br> hkl - (0.5, 0.5, 0.5)<br> # of Scans - 121<br> Scan #s - 122 to 242<br> Temperature - 3.2 K<br> Exposure Time - 10 seconds<br> X-ray Energy - 20 keV<br> Total Magnification - 26x<br> Effective Pixel Size - 2.115 um/pixel<br> Description - 0.5L peak RCI scans collected over an array of sample locations</p> <p>Scan Group D:<br> hkl - (1, 1, 2)<br> # of Scans - 1<br> Scan #s - 243<br> Temperature - 3.2 K<br> Exposure Time - 25 seconds<br> X-ray Energy - 20 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - High-resolution, fine RCI of structural peak</p> <p>Scan Group E:<br> hkl - (2, 2, 0)<br> # of Scans - 1<br> Scan #s - 244<br> Temperature - 3.2 K<br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - High-resolution, fine RCI of structural peak</p> <p>Scan Group F:<br> hkl - (2, 2, 0)<br> # of Scans - 3<br> Scan #s - 245 to 247<br> Temperature - 3.2 K<br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Coarse RCI of structural peak taken at 3 x positions at 3.2 K</p> <p>Scan Group G:<br> hkl - (2, 2, 0)<br> # of Scans - 3<br> Scan #s - 248 to 250<br> Temperature - 87 K<br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Coarse RCI of structural peak taken at 3 x positions at 87 K</p> <p>Scan Group H:<br> hkl - (2, 2, 0)<br> # of Scans - 3<br> Scan #s - 251 to 253<br> Temperature - 120 K<br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Coarse RCI of structural peak taken at 3 x positions at 120 K</p> <p>Scan Group I:<br> hkl - (2, 2, 0)<br> # of Scans - 6<br> Scan #s - 254 to 259<br> Temperature - 93 K, 94 K, 94.1 K, 94.2 K, 94.3 K, 94.4 K<br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Coarse RCI taken at various temperatures through the transition (warming)</p> <p>Scan Group J:<br> hkl - (2, 2, 0)<br> # of Scans - 1<br> Scan #s - <br> Temperature - <br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Static theta images taken continuously during warming from 89.4 K and up</p> <p>Scan Group K:<br> hkl - (2, 2, 0)<br> # of Scans - 1<br> Scan #s - <br> Temperature - <br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Static theta images taken continuously during warming from 96 K and up</p> <p>Scan Group L:<br> hkl - (2, 2, 0)<br> # of Scans - 1<br> Scan #s - <br> Temperature - <br> Exposure Time - 5 seconds<br> X-ray Energy - 22 keV<br> Total Magnification - 130x<br> Effective Pixel Size - 0.050 um/pixel<br> Description - Static theta images taken continuously during warming from 126 K and up</p> <h2># Data Processing and Analysis</h2> <p>Standard DFXM data processing involves fitting a Gaussian curve to the theta-dependent intensity curve of each pixel in a rocking curve imaging scan. Plotting various gaussian fit parameters for each pixel creates parameter maps that highlight different sources of contrast.</p> <p>Basic analysis scripts (ex. MR23_SGA_basicAnalysis.py) are included for all scan groups in this repository. All analysis is done in Python 3, using various free packages and self-defined scripts are stored in a sub folder named DiffractionMaster. The code is updated as of June 2024.</p> <h2># Contact Information</h2> <p>For any questions or further information, please contact:</p> <p> Jayden C. Plumb: jaydencplumb@gmail.com</p> <p>This dataset and associated documentation are part of research conducted at the Advanced Photon Source, Argonne National Laboratory and funded through the National Science Foundation and Department of Energy and under the supervision of host institution UC Santa Barbara. Please cite appropriately if used in your work.</p> <p> </p> <h1>## Description of HDRM data on CsV3Sb5 collected at ID4B QM2 of the Cornell High Energy Synchrotron Source ##</h1> <h2>Overview</h2> <p>This repository also contains high dynamic range mapping analysis data of CsV3Sb5 collected in the 35 K to 300 K range at different cooling rates. The experiment was conducted at the QM2 beamline of the Cornell High Energy Synchrotron Source (CHESS) in February of 2023. Corresponding CHESS beamline scientist: Suchi Sarker.<br>X-TEC machine learning algorithm was perform by Krishnanand Mallayya. Magnetic characterization accompaning the diffraction data on three samples of the batch was performed by Andrea Capa Salinas at the Materials Research Lab's Low Temperature facilities at UC Santa Barbara.<br><br></p> <h1># Data structure and analysis</h1> <p>"HDRM_Repository_Data" folder contains both: X-TEC analysis of HDRM data, and magnetization data.</p> <p>.txt files have the naming:</p> <p>"CrystalX_Fast/Slow_cool_CDW" and correspond to X-TEC analysis data with straightforward naming. Each can have up to four columns. Column objects are:</p> <p>T (K): Temperature<br>2x2x2: Cluster average intensity for a half-type peaks whose average intensity tracks a similar temperature-dependent trajectory<br>2x2x2+2x2x4: Cluster average intensity for a half-type peaks mixed with quarter-type peaks whose average intensity tracks a similar temperature-dependent trajectory.</p> <p>.dat files have the naming:</p> <p>"GP-CVS-1-X-mass(mg)_FC/ZFC-field(Oe)" and have the standard Quantum Design MPMS3 data file format. We extract "Temperature (K)", "Magnetic Field (Oe)" and "Moment (emu)" to calculate magnetic susceptibility and volumetric susceptibility of three samples in the batch used for HDRM and DFXM experiments.</p>
Small-angle X-ray scattering and small-angle X-ray diffraction data for myelin proteolipid protein (PLP) and DM20 with detergent and lipids
<p>Size-exclusion chromatography - small-angle X-ray scattering (SEC-SAXS) data frames for myelin proteolipid protein (PLP) and its shorter form DM20 in complex with <em>n-</em>decyl<em>-</em>β-D<em>-</em>maltopyranoside and small-angle X-ray diffraction data for PLP/DM20 membrane stacks with varying protein-to-lipid ratio and lipid composition collected at EMBL beamline P12, at PETRA-III (Hamburg). </p>
2.60 Å resolution X-ray diffraction data of Vibrio alkaline phosphatase, crystallised in 1.0 M KBr
<p>2.60 Å anomalous X-ray diffraction data collected from a <em>Vibrio </em>alkaline phosphatase crystal grown in 1.0 M KBr. The data was collected at the P14 beamline (DESY, Hamburg) using an X-ray wavelength of 0.918 Å (13.5 keV). The data set includes the raw diffraction images ("AP-VAPKBr-D3_4_00001.zip"), processed unmerged reflections ("KBr_D6-3anom.hkl"), refined coordinates and electoron density ("VAPKBr_D3_refine_12.pdb" and "VAPKBr_D3_refine_12.mtz"), an anomalous CCP4 format map derived from the data ("VAPKBr_D3_map_coeffs_anom.ccp4") and XDS and XSCALE processing files.</p>
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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