New cerium-based metal–organic scintillators for radiation detection

Aggregation-induced emission organic metal halide complex for X-ray scintillation

“…4a and Table S4, ESI †). 26,27,[34][35][36] With short radioluminescence decay lifetime and high absolute light yield, (TPA-PD) 2 ZnCl 2 is highly promising for certain applications that require fast responses, such as X-ray dynamic imaging and high-energy physics experiments. To measure the thickness-dependent RL, TPA-PD, (TPA-PD) 2 ZnCl 2 , and BBPZn were made into pellets (0.5-5 mm) with hydraulic press of 1 metric ton load for 30 seconds.…”

“…25 However, their potential as scintillators has been largely underexplored, with very few cerium and lanthanidebased organic metal complexes reported to exhibit low light yields. 26,27 Also, the presence of heavy atoms in these organic metal complexes often leads to long-lived phosphorescent emissions, which is undesirable for dynamic X-ray imaging, high-energy particle physics research, and many other applications. Therefore, further the exploration of organic metal complexes is necessary to develop efficient, rapid, and solutionprocessable scintillators.…”

Isomorphous Lanthanide Metal–Organic Frameworks Based on Biphenyldicarboxylate: Synthesis, Structure, and Photoluminescent Properties

“…The UO 2 2+ ions are thought to disrupt the LMCT process and result in luminescence quenching. The application of luminescence, along with the intrinsic pore volume of metal–organic frameworks, make such materials promising real-time sensors. ,, …”

“…The application of luminescence, along with the intrinsic pore volume of metal−organic frameworks, make such materials promising real-time sensors. 4,19,20 Here, we discuss the structures of six new lanthanide metal− organic frameworks. The materials possess negatively charged [Ln(bpdc (powder X-ray diffraction), thermal characterization, vibrational spectroscopy, and photoluminescence. ]…”