Rapid Synthesis and Characterization of an Oxygen-Deficient Defect Perovskite <svg style="vertical-align:-5.01668pt;width:143.46249px;" id="M1" height="21.525" version="1.1" viewBox="0 0 143.46249 21.525" width="143.46249"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,21.525)">
		<g transform="translate(72,-54.78)">
			<text transform="matrix(1,0,0,-1,-71.95,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">L</tspan>
				<tspan style="font-size: 17.93px; " x="10.957063" y="0">a</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-53.03,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟒</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-46.26,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">B</tspan>
				<tspan style="font-size: 17.93px; " x="11.961311" y="0">a</tspan>
				<tspan style="font-size: 17.93px; " x="19.923563" y="0">C</tspan>
				<tspan style="font-size: 17.93px; " x="31.884874" y="0">u</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-5.41,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟓</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,1.37,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">O</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,14.32,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟏</tspan>
				<tspan style="font-size: 12.55px; " x="6.2765002" y="0">𝟑</tspan>
				<tspan style="font-size: 12.55px; " x="12.553" y="0">+</tspan>
				<tspan style="font-size: 12.55px; " x="21.151806" y="0">𝜹</tspan>
			</text>

		</g>
	</g>
</svg> Phase

<table>Scanning electron micrographs of La<sub>4</sub>BaCu<sub>5</sub>O<sub>13.20</sub> compound (a) calcined powder for 2 h and (b) pellet sintered at 850°C for 12 h.</table>

International Scholarly Research Notices

fig4

Figure 4

Figure 4: Rapid Synthesis and Characterization of an Oxygen-Deficient Defect Perovskite <svg style="vertical-align:-5.01668pt;width:143.46249px;" id="M1" height="21.525" version="1.1" viewBox="0 0 143.46249 21.525" width="143.46249"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,21.525)">
		<g transform="translate(72,-54.78)">
			<text transform="matrix(1,0,0,-1,-71.95,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">L</tspan>
				<tspan style="font-size: 17.93px; " x="10.957063" y="0">a</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-53.03,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟒</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-46.26,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">B</tspan>
				<tspan style="font-size: 17.93px; " x="11.961311" y="0">a</tspan>
				<tspan style="font-size: 17.93px; " x="19.923563" y="0">C</tspan>
				<tspan style="font-size: 17.93px; " x="31.884874" y="0">u</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,-5.41,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟓</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,1.37,59.83)">
				<tspan style="font-size: 17.93px; " x="0" y="0">O</tspan>
			</text>

			<text transform="matrix(1,0,0,-1,14.32,55.34)">
				<tspan style="font-size: 12.55px; " x="0" y="0">𝟏</tspan>
				<tspan style="font-size: 12.55px; " x="6.2765002" y="0">𝟑</tspan>
				<tspan style="font-size: 12.55px; " x="12.553" y="0">+</tspan>
				<tspan style="font-size: 12.55px; " x="21.151806" y="0">𝜹</tspan>
			</text>

		</g>
	</g>
</svg> Phase 

Figure 4 | Rapid Synthesis and Characterization of an Oxygen-Deficient Defect Perovskite 
	
		
			
				L
				a
			

			
				𝟒
			

			
				B
				a
				C
				u
			

			
				𝟓
			

			
				O
			

			
				𝟏
				𝟑
				+
				𝜹
			

		
	
 Phase 

International Scholarly Research Notices

Rapid Synthesis and Characterization of an Oxygen-Deficient Defect Perovskite L a 𝟒 B a C u 𝟓 O 𝟏 𝟑 + 𝜹 Phase

Figure 4

Rapid Synthesis and Characterization of an Oxygen-Deficient Defect Perovskite Phase