论文标题
易于合成的散装多晶的生长，结构，微结构和磁铁运输2
Growth, structure, micro-structure and magneto transport of an easy route synthesized bulk polycrystalline TiSe2
论文作者
论文摘要
本文报告了散装多晶Tise2的简单途径合成。相位纯度和微观结构分别通过粉末X射线衍射（PXRD）和场发射扫描电子显微镜（FESEM）确定。通过拉曼光谱法分析的Tise2的振动模式显示了Ag和EG模式的出现。在Tise2的传输测量中观察到电荷密度波（CDW），在约180K的冷却和变暖测量中，在冷却和变暖测量中观察到。此外，研究的tise2显示出低于CDW的负磁磁性（MR），而CDW上方的阳性MR则是较小的阳性MR。
This article reports an easy route synthesis of bulk polycrystalline TiSe2. Phase purity and microstructure are determined through powder X-ray diffraction (PXRD) and field emission scanning electron microscopy (FESEM) respectively. Vibrational modes of TiSe2 as being analyzed by Raman spectroscopy, show the occurrence of both Ag and Eg modes. Charge density wave (CDW) is observed in transport measurements of TiSe2 with hysteresis in cooling and warming measurements at around 180K. Further, studied TiSe2 showed negative magnetoresistance (MR) below the CDW and a small positive MR above the CDW.
