DOI: 10.5281/zenodo.8026348
title: Raman imaging data

description: The data set used for the articles consists of a series of Raman imaging measurements conducted on the surfaces (XY axis) and depth profiles (XZ axis) of three types of nuclear graphite (IG-110, NBG-17, and in-house NCBJ graphite). The measurements were performed using a confocal WITec alpha 300R microspectrometer (Oxford Instruments), controlled by WITec Control 5.2 software and equipped with a 532 nm laser. The maps had the following dimensions: for the surface, 25 × 25 μm in the X and Y directions (50 points per 50 lines, with a point taken every 0.5 μm), and for the in-depth analysis, 25 × 25 μm in the X and Z directions (50 points per 50 lines, with a point taken every 0.5 μm). The measurements were acquired using a Zeiss LD EC Epiplan-Neofluar Dic 50x/0.55 lens, a 600 lines/mm grating, and a 3-second acquisition time. The laser power was set to 10 mW for surface measurements and 20 mW for in-depth analysis. Subsequent analysis of the acquired data was conducted using WITec Project FIVE 5.2 software, which involved cutting the spectral region of interest, baseline correction, cosmic ray removal (CCR), band fitting, basic calculations, and chemometric analysis (K-means clustering, KMC). The data presented in this study are as-measured with no postprocessing applied.


Files inventory:



	
		
			
			
No
			
			
			
File name
			
			
			
Format
			
			
			
Details
			
		
		
			
			
1
			
			
			
IG-110_1e12_Ar
			
			
			
.wip
			
			
			
Raman imaging of IG-110 nuclear graphite irradiated with Ar+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
2
			
			
			
IG-110_1e16_Ar
			
			
			
.wip
			
		
		
			
			
3
			
			
			
IG-110_2e17_Ar
			
			
			
.wip
			
		
		
			
			
4
			
			
			
NBG-17_1e12_Ar
			
			
			
.wip
			
			
			
Raman imaging of NBG-17 nuclear graphite irradiated with Ar+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
5
			
			
			
NBG-17_1e16_Ar
			
			
			
.wip
			
		
		
			
			
6
			
			
			
NBG-17_2e17_Ar_depth
			
			
			
.wip
			
		
		
			
			
7
			
			
			
NBG-17_1e12_Ar_surface
			
			
			
.wip
			
		
		
			
			
8
			
			
			
NCBJ_1e12_Ar
			
			
			
.wip
			
			
			
Raman imaging of NCBJ nuclear graphite irradiated with Ar+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
9
			
			
			
NCBJ_1e16_Ar
			
			
			
.wip
			
		
		
			
			
10
			
			
			
NCBJ_2e17_Ar
			
			
			
.wip
			
		
		
			
			
11
			
			
			
IG-110_1e12_He
			
			
			
.wip
			
			
			
Raman imaging of IG-110 nuclear graphite irradiated with He+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
12
			
			
			
IG-110_1e16_He
			
			
			
.wip
			
		
		
			
			
13
			
			
			
IG-110_2e17_He
			
			
			
.wip
			
		
		
			
			
14
			
			
			
NBG-17_1e12_He
			
			
			
.wip
			
			
			
Raman imaging of NBG-17 nuclear graphite irradiated with He+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
15
			
			
			
NBG-17_1e16_He
			
			
			
.wip
			
		
		
			
			
16
			
			
			
NBG-17_2e17_He
			
			
			
.wip
			
		
		
			
			
17
			
			
			
NCBJ_1e12_He
			
			
			
.wip
			
			
			
Raman imaging of NCBJ nuclear graphite irradiated with He+ ions with varying fluence (1E12, 1E16, 2E17 ion/cm2) – data collected from surface and depth profiles
			
		
		
			
			
18
			
			
			
NCBJ_1e16_He
			
			
			
.wip
			
		
		
			
			
19
			
			
			
NCBJ_2e17_He
			
			
			
.wip
			
		
		
			
			
20
			
			
			
IG-110_pristine_depth
			
			
			
.wip
			
			
			
Raman imaging of IG-110, NBG-17 and NCBJ nuclear graphites before irradiation – data collected from surface and depth profiles
			
		
		
			
			
21
			
			
			
IG-110_pristine_surface
			
			
			
.wip
			
		
		
			
			
22
			
			
			
NBG-17_pristine
			
			
			
.wip
			
		
		
			
			
23
			
			
			
NCBJ_pristine_depth
			
			
			
.wip
			
		
		
			
			
24
			
			
			
NCBJ_pristine_ surface
			
			
			
.wip