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Title: Modular soft x-ray spectrometer for applications in energy sciences and quantum materials

Abstract

Over the past decade, the advances in grating-based soft X-ray spectrometers have revolutionized the soft X-ray spectroscopies in materials research. However, these novel spectrometers are mostly dedicated designs, which cannot be easily adopted for applications with diverging demands. Here we present a versatile spectrometer design concept based on the Hettrick-Underwood optical scheme that uses modular mechanical components. The spectrometer’s optics chamber can be used with gratings operated in either inside or outside orders, and the detector assembly can be reconfigured accordingly. The spectrometer can be designed to have high spectral resolution, exceeding 10 000 resolving power when using small source (~1μm) and detector pixels (~5μm) with high line density gratings (~3000 lines/mm), or high throughput at moderate resolution. We report two such spectrometers with slightly different design goals and optical parameters in this paper. We show that the spectrometer with high throughput and large energy window is particularly useful for studying the sustainable energy materials. We demonstrate that the extensive resonant inelastic X-ray scattering (RIXS) map of battery cathode material LiNi 1/3Co 1/3Mn 1/3O 2 can be produced in few hours using such a spectrometer. Unlike analyzing only a handful of RIXS spectra taken at selected excitation photon energies acrossmore » the elemental absorption edges to determine various spectral features like the localized dd excitations and non-resonant fluorescence emissions, these features can be easily identified in the RIXS maps. Studying such RIXS maps could reveal novel transition metal redox in battery compounds that are sometimes hard to be unambiguously identified in X-ray absorption and emission spectra. As a result, we propose that this modular spectrometer design can serve as the platform for further customization to meet specific scientific demands.« less

Authors:
 [1];  [2];  [1];  [1];  [1];  [3];  [1];  [1];  [1];  [4];  [5];  [6];  [7];  [6]; ORCiD logo [8];  [2];  [1];  [1]; ORCiD logo [9]; ORCiD logo [1] more »; ORCiD logo [1];  [1];  [1] « less
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  2. Tamkang Univ., New Taipei City (Taiwan)
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
  4. Lund Univ., Lund (Sweden)
  5. New York Univ. (NYU), New York, NY (United States)
  6. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  7. SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., Stanford, CA (United States)
  8. National Univ. of Kaohsiung, Kaohsiung (Taiwan)
  9. Argonne National Lab. (ANL), Argonne, IL (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1361744
Alternate Identifier(s):
OSTI ID: 1353087; OSTI ID: 1365830; OSTI ID: 1420488
Grant/Contract Number:  
AC02-76SF00515; AC02-05CH11231; AC02-06CH11357
Resource Type:
Journal Article: Published Article
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 88; Journal Issue: 1; Journal ID: ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 36 MATERIALS SCIENCE

Citation Formats

Chuang, Yi -De, Shao, Yu -Cheng, Cruz, Alejandro, Hanzel, Kelly, Brown, Adam, Frano, Alex, Qiao, Ruimin, Smith, Brian, Domning, Edward, Huang, Shih -Wen, Wray, L. Andrew, Lee, Wei-Sheng, Shen, Zhi -Xun, Devereaux, Thomas P., Chiou, Jaw -Wern, Pong, Way -Faung, Yashchuk, Valeriy V., Gullikson, Eric, Reininger, Ruben, Yang, Wanli, Guo, Jinghua, Duarte, Robert, and Hussain, Zahid. Modular soft x-ray spectrometer for applications in energy sciences and quantum materials. United States: N. p., 2017. Web. doi:10.1063/1.4974356.
Chuang, Yi -De, Shao, Yu -Cheng, Cruz, Alejandro, Hanzel, Kelly, Brown, Adam, Frano, Alex, Qiao, Ruimin, Smith, Brian, Domning, Edward, Huang, Shih -Wen, Wray, L. Andrew, Lee, Wei-Sheng, Shen, Zhi -Xun, Devereaux, Thomas P., Chiou, Jaw -Wern, Pong, Way -Faung, Yashchuk, Valeriy V., Gullikson, Eric, Reininger, Ruben, Yang, Wanli, Guo, Jinghua, Duarte, Robert, & Hussain, Zahid. Modular soft x-ray spectrometer for applications in energy sciences and quantum materials. United States. doi:10.1063/1.4974356.
Chuang, Yi -De, Shao, Yu -Cheng, Cruz, Alejandro, Hanzel, Kelly, Brown, Adam, Frano, Alex, Qiao, Ruimin, Smith, Brian, Domning, Edward, Huang, Shih -Wen, Wray, L. Andrew, Lee, Wei-Sheng, Shen, Zhi -Xun, Devereaux, Thomas P., Chiou, Jaw -Wern, Pong, Way -Faung, Yashchuk, Valeriy V., Gullikson, Eric, Reininger, Ruben, Yang, Wanli, Guo, Jinghua, Duarte, Robert, and Hussain, Zahid. Fri . "Modular soft x-ray spectrometer for applications in energy sciences and quantum materials". United States. doi:10.1063/1.4974356.
@article{osti_1361744,
title = {Modular soft x-ray spectrometer for applications in energy sciences and quantum materials},
author = {Chuang, Yi -De and Shao, Yu -Cheng and Cruz, Alejandro and Hanzel, Kelly and Brown, Adam and Frano, Alex and Qiao, Ruimin and Smith, Brian and Domning, Edward and Huang, Shih -Wen and Wray, L. Andrew and Lee, Wei-Sheng and Shen, Zhi -Xun and Devereaux, Thomas P. and Chiou, Jaw -Wern and Pong, Way -Faung and Yashchuk, Valeriy V. and Gullikson, Eric and Reininger, Ruben and Yang, Wanli and Guo, Jinghua and Duarte, Robert and Hussain, Zahid},
abstractNote = {Over the past decade, the advances in grating-based soft X-ray spectrometers have revolutionized the soft X-ray spectroscopies in materials research. However, these novel spectrometers are mostly dedicated designs, which cannot be easily adopted for applications with diverging demands. Here we present a versatile spectrometer design concept based on the Hettrick-Underwood optical scheme that uses modular mechanical components. The spectrometer’s optics chamber can be used with gratings operated in either inside or outside orders, and the detector assembly can be reconfigured accordingly. The spectrometer can be designed to have high spectral resolution, exceeding 10 000 resolving power when using small source (~1μm) and detector pixels (~5μm) with high line density gratings (~3000 lines/mm), or high throughput at moderate resolution. We report two such spectrometers with slightly different design goals and optical parameters in this paper. We show that the spectrometer with high throughput and large energy window is particularly useful for studying the sustainable energy materials. We demonstrate that the extensive resonant inelastic X-ray scattering (RIXS) map of battery cathode material LiNi1/3Co1/3Mn1/3O2 can be produced in few hours using such a spectrometer. Unlike analyzing only a handful of RIXS spectra taken at selected excitation photon energies across the elemental absorption edges to determine various spectral features like the localized dd excitations and non-resonant fluorescence emissions, these features can be easily identified in the RIXS maps. Studying such RIXS maps could reveal novel transition metal redox in battery compounds that are sometimes hard to be unambiguously identified in X-ray absorption and emission spectra. As a result, we propose that this modular spectrometer design can serve as the platform for further customization to meet specific scientific demands.},
doi = {10.1063/1.4974356},
journal = {Review of Scientific Instruments},
number = 1,
volume = 88,
place = {United States},
year = {Fri Jan 27 00:00:00 EST 2017},
month = {Fri Jan 27 00:00:00 EST 2017}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1063/1.4974356

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