In this study, the persistence of the effect of T-Consciousness Fields (TCFs) on the thermoluminescence (TL) phenomenon has been investigated. For this purpose, a population of thirteen GR-200 chips was selected. Their responses were measured at four different times, including two times before the application of TCFs (one year and two hours earlier) and two times after (i.e., two hours and 21 days later). Preparation, irradiation (with 90Sr beta radiation at an equivalent dose of 67.0 mSv), and chip readouts were identical for all times. The results obtained showed that the effect of TCFs continued 21 days after their application. Furthermore, the change in TL response caused by TCFs exhibits dynamic behavior over time. However, the maximum change in response was related to the closest time to the announcement of TCFs (2 hours), and with time, the intensity of changes decreased. Therefore, the results obtained, in addition to providing evidence of the effectiveness of TCFs, indicate that this action can persist beyond the mentioned time interval. According to Taheri's theory, this continuity of effectiveness necessarily requires the existence of memory at the atomic level, which is in accordance with previous studies that have confirmed the existence of mind of matter.