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| 1 | Surface Treatment of Inorganic CsPbI_(3) Nanocrystals with Guanidinium Iodide for Efficient Perovskite Light-Emitting Diodes with High Brightness显示文摘The remarkable evolution of metal halide perovskites in the past decade makes them promise for next-generation optoelectronic material.In particular,nanocrystals(NCs)of inorganic perovskites have demonstrated excellent performance for light-emitting and display applications.However,the presence of surface defects on the NCs negatively impacts their performance in devices.Herein,we report a compatible facial post-treatment of CsPbI_(3) nanocrystals using guanidinium iodide(GuI).It is found that the GuI treatment effectively passivated the halide vacancy defects on the surface of the NCs while offering effective surface protection and exciton confinement thanks to the beneficial contribution of iodide and guanidinium cation.As a consequence,the film of treated CsPbI_(3) nanocrystals exhibited significantly enhanced luminescence and charge transport properties,leading to high-performance light-emitting diode with maximum external quantum efficiency of 13.8%with high brightness(peak luminance of 7039 cd m^(−2) and a peak current density of 10.8 cd A^(−1)).The EQE is over threefold higher than performance of untreated device(EQE:3.8%).The operational half-lifetime of the treated devices also was significantly improved with T50 of 20 min(at current density of 25 mA cm^(−2)),outperforming the untreated devices(T50~6 min). | Minh Tam Hoang Amandeep Singh Pannu Yang Yang Sepideh Madani Paul Shaw Prashant Sonar Tuquabo Tesfamichael Hongxia Wang | 2022 | Nano-Micro Letters2022，14，4： | 2 |
| 2 | Contribution of monocyte-derived macrophages and smooth muscle cells to arterial foam cell formation显示文摘 | Sima Allahverdian Parveer S. Pannu Gordon A. Francis | 2012 | Cardiovascular Research2012，，2： | 2 |
| 3 | Circulatory and hepatic failure at admission predicts mortality of severe scrub typhus patients: A prospective cohort study显示文摘Objective:To study the spectrum and outcome of severe scrub typhus in adult patients and to predict the hospital mortality by organ failure on admission.Methods:This was a prospective observational cohort study conducted between July 2017 and October 2020 at the medical emergency centre of PGIMER,Chandigarh,India.One hundred and twenty-six patients aged≥13 years were diagnosed with scrub typhus.Severe disease was defined as the presence of organ failure based on the Sequential Organ Failure Assessment(SOFA)score on admission.Results:About two-thirds of the patients were from geographic regions outside the endemic sub-Himalayan belt.Fever(99.21%)and dyspnea(79.36%)were the most frequent complaints.Respiratory failure(81.75%)was the most common organ failure,followed by hepatic(52.38%),coagulative(47.62%),circulatory(33.33%),renal(21.43%),and cerebral dysfunction(13.49%).The median(Q1,Q3)SOFA score was 8(6,9),and 48.41%of the patients had a quick-SOFA score≥2.Organ supports with invasive ventilation(40.48%),vasopressors(36.51%),and renal replacement therapy(7.14%)were frequently required.The in-hospital mortality was 11.90% and was independently predicted by circulatory and hepatic failures on multivariate logistic regression(OR 11.12,95%CI 1.73-71.31 and OR 8.49,95%CI 1.18-61.41,respectively).Conclusions:Most patients had pulmonary dysfunction;circulatory or hepatic failure on admission strongly predicts death. | Ashok Kumar Pannu Atul Saroch Saurabh Chandrabhan Sharda Manoj Kumar Debnath Manisha Biswal Navneet Sharma | 2021 | Asian Pacific Journal of Tropical Medicine2021，14，5： | 2 |
| 4 | Enhanced transformation of polycyclic aromatic hydrocarbons using a combined Fenton's reagent,microbial treatment and surfactants显示文摘 | NADARAJAH N VAN H J PANNU J | 2002 | Applied Microbiology Biotechnology2002，59，： | 1 |
| 5 | A mutant Shiga-like toxin Ⅱ e bound to its receptor Gb3:structure of a group Ⅱ Shiga-like toxin with altered binding specificity显示文摘 | Ling H Pannu N S Boodhoo A | 2000 | Structure Fold Des2000，158，3： | 1 |
| 6 | Uptake in supraclavicular area fat('USA-Fat'): description on 18F-FDGPET-CT显示文摘 | Cohade C Osman M Pannu HK | 2003 | J Nucl Med2003，44，2： | 1 |
| 7 | 64 Slice multidetector row cardiac CT 显示文摘 | Pannu H K Johnson P T Fishman E K | 2009 | Emerg Radiol2009，16，1： | 1 |
| 8 | Architectural differences in the bony pelvis of women with and without pelvic floor disorders显示文摘 | Handa VL Pannu HK Siddique S | 2003 | Obstet Gynecol2003，102，6： | 1 |
| 9 | Radiologieal assessment of gynecologic malignancies显示文摘 | Bell DJ Pannu HK | 2011 | Obstet Gynecol Clin North Am2011，38，1： | 1 |
| 10 | An overview of drug-induce acuto kidney inury显示文摘 | Pannu N Nadim MK | 2008 | Crit Care Med2008，36，4： | 1 |
| 11 | Architechural differences in the bony pelvis of women with and without pelvic floor disorders显示文摘 | Handa VL Pannu HK Siddique S | 2003 | Obstet Gynecol2003，102，6： | 1 |
| 12 | Uptake in supraclavicular area fat('USA-fat') :description on lsF FDG PET/CT显示文摘 | Cohade C Osman M Pannu HK | 2003 | J Nucl Med2003，44，2： | 1 |
| 13 | Prevention and treatment of contrast-in- duced nephropathy显示文摘 | AL-Ghonaim M Pannu N | 2006 | Tech Vasc Interv Radiol2006，9，： | 1 |
| 14 | A mutant Shiga-like toxin IIe bound to its receptor Gb3:structure of a group Ⅱ Shiga-like toxin with altered binding specificity显示文摘 | LING H PANNU N S BOODHOO A | 2000 | Structure Fold Des2000，8，3： | 1 |
| 15 | Near infrared active heptacyanine dyes with unique cancer - imaging and eyto- toxic properties 显示文摘 | Henary M Pannu V Owens EA | 2012 | Bioorganic & Medicinal Chemistry Letters2012，22，2： | 1 |
| 16 | Renal replacement therapy in patients with acute renal failure: a systematic review显示文摘 | Pannu N Klarenbach S W iebe N | 2008 | JAMA2008，299，7： | 1 |
| 17 | 64 Slice multi-detector row cardiac CT显示文摘 | Pannu HK Johnson PT Fishman EK | 2009 | Emerg Radiol2009，16，1： | 1 |
| 18 | The role of MMP-2 and MMP-9 polymorphisms in sporadic intracranial aneurysma 显示文摘 | Pannu H Kim DH Guo D | 2006 | J Neurosurg2006，105，3： | 1 |
| 19 | CT evaluation of cervical can- cer: spectrum of disease 显示文摘 | Pannu HK Corl FM Fishman EK | 2001 | Radiographics2001，21，5： | 1 |
| 20 | Effects of glycoprotein IIb/IIIa inhibitors in patients undergoing percutaneous coronary intervention after pretreatment with clopidogrel: a meta-analysis of randomized trials 显示文摘 | Pannu R Andraws R | 2008 | Crit Pathw Cardiol2008，7，1： | 1 |
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